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  Subjects -> BIOLOGY (Total: 3211 journals)
    - BIOCHEMISTRY (242 journals)
    - BIOENGINEERING (119 journals)
    - BIOLOGY (1536 journals)
    - BIOPHYSICS (49 journals)
    - BIOTECHNOLOGY (248 journals)
    - BOTANY (236 journals)
    - CYTOLOGY AND HISTOLOGY (29 journals)
    - ENTOMOLOGY (71 journals)
    - GENETICS (165 journals)
    - MICROBIOLOGY (263 journals)
    - MICROSCOPY (10 journals)
    - ORNITHOLOGY (28 journals)
    - PHYSIOLOGY (73 journals)
    - ZOOLOGY (142 journals)

BIOLOGY (1536 journals)                  1 2 3 4 5 6 7 8 | Last

Showing 1 - 200 of 1720 Journals sorted alphabetically
AAPS Journal     Hybrid Journal   (Followers: 23)
Achievements in the Life Sciences     Open Access   (Followers: 5)
ACS Synthetic Biology     Hybrid Journal   (Followers: 25)
Acta Biologica Colombiana     Open Access   (Followers: 7)
Acta Biologica Hungarica     Full-text available via subscription   (Followers: 4)
Acta Biologica Sibirica     Open Access   (Followers: 2)
Acta Biologica Turcica     Open Access  
Acta Biomaterialia     Hybrid Journal   (Followers: 28)
Acta Biotheoretica     Hybrid Journal   (Followers: 4)
Acta Chiropterologica     Full-text available via subscription   (Followers: 6)
acta ethologica     Hybrid Journal   (Followers: 4)
Acta Fytotechnica et Zootechnica     Open Access   (Followers: 1)
Acta Limnologica Brasiliensia     Open Access   (Followers: 3)
Acta Médica Costarricense     Open Access   (Followers: 2)
Acta Musei Silesiae, Scientiae Naturales     Open Access  
Acta Neurobiologiae Experimentalis     Open Access  
Acta Parasitologica     Hybrid Journal   (Followers: 11)
Acta Scientiarum. Biological Sciences     Open Access   (Followers: 2)
Acta Scientifica Naturalis     Open Access   (Followers: 3)
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis     Open Access   (Followers: 1)
Actualidades Biológicas     Open Access   (Followers: 1)
Advanced Health Care Technologies     Open Access   (Followers: 4)
Advanced Journal of Graduate Research     Open Access  
Advanced Nonlinear Studies     Hybrid Journal  
Advanced Studies in Biology     Open Access  
Advances in Antiviral Drug Design     Full-text available via subscription   (Followers: 2)
Advances in Bioinformatics     Open Access   (Followers: 17)
Advances in Biological Regulation     Hybrid Journal   (Followers: 4)
Advances in Biology     Open Access   (Followers: 9)
Advances in Biosensors and Bioelectronics     Open Access   (Followers: 7)
Advances in Cell Biology/ Medical Journal of Cell Biology     Open Access   (Followers: 26)
Advances in Cellular and Molecular Biology of Membranes and Organelles     Full-text available via subscription   (Followers: 13)
Advances in Developmental Biology     Full-text available via subscription   (Followers: 12)
Advances in DNA Sequence-Specific Agents     Full-text available via subscription   (Followers: 7)
Advances in Ecological Research     Full-text available via subscription   (Followers: 44)
Advances in Environmental Sciences - International Journal of the Bioflux Society     Open Access   (Followers: 16)
Advances in Enzyme Research     Open Access   (Followers: 10)
Advances in Experimental Biology     Full-text available via subscription   (Followers: 8)
Advances in Genome Biology     Full-text available via subscription   (Followers: 10)
Advances in High Energy Physics     Open Access   (Followers: 19)
Advances in Human Biology     Open Access   (Followers: 4)
Advances in Life Science and Technology     Open Access   (Followers: 18)
Advances in Life Sciences     Open Access   (Followers: 6)
Advances in Marine Biology     Full-text available via subscription   (Followers: 18)
Advances in Molecular and Cell Biology     Full-text available via subscription   (Followers: 23)
Advances in Organ Biology     Full-text available via subscription   (Followers: 2)
Advances in Planar Lipid Bilayers and Liposomes     Full-text available via subscription   (Followers: 3)
Advances in Regenerative Biology     Open Access   (Followers: 1)
Advances in Space Biology and Medicine     Full-text available via subscription   (Followers: 6)
Advances in Structural Biology     Full-text available via subscription   (Followers: 5)
Advances in Tropical Biodiversity and Environmental Sciences     Open Access  
Advances in Virus Research     Full-text available via subscription   (Followers: 5)
African Journal of Range & Forage Science     Hybrid Journal   (Followers: 8)
AFRREV STECH : An International Journal of Science and Technology     Open Access   (Followers: 1)
Ageing Research Reviews     Hybrid Journal   (Followers: 11)
Aging Cell     Open Access   (Followers: 21)
Agrokémia és Talajtan     Full-text available via subscription   (Followers: 2)
Agrokreatif Jurnal Ilmiah Pengabdian kepada Masyarakat     Open Access  
AJP Cell Physiology     Hybrid Journal   (Followers: 18)
AJP Endocrinology and Metabolism     Hybrid Journal   (Followers: 24)
AJP Lung Cellular and Molecular Physiology     Hybrid Journal   (Followers: 3)
Al-Kauniyah : Jurnal Biologi     Open Access  
Alasbimn Journal     Open Access   (Followers: 1)
Alces : A Journal Devoted to the Biology and Management of Moose     Open Access  
AMB Express     Open Access   (Followers: 1)
Ambix     Hybrid Journal   (Followers: 3)
American Biology Teacher     Full-text available via subscription   (Followers: 14)
American Fern Journal     Full-text available via subscription   (Followers: 1)
American Journal of Agricultural and Biological Sciences     Open Access   (Followers: 8)
American Journal of Bioethics     Hybrid Journal   (Followers: 13)
American Journal of Human Biology     Hybrid Journal   (Followers: 15)
American Journal of Medical and Biological Research     Open Access   (Followers: 8)
American Journal of Plant Sciences     Open Access   (Followers: 19)
American Journal of Primatology     Hybrid Journal   (Followers: 16)
American Malacological Bulletin     Full-text available via subscription   (Followers: 3)
American Naturalist     Full-text available via subscription   (Followers: 76)
Amphibia-Reptilia     Hybrid Journal   (Followers: 6)
Anadol University Journal of Science and Technology B : Theoritical Sciences     Open Access  
Anadolu University Journal of Science and Technology : C Life Sciences and Biotechnology     Open Access  
Anaerobe     Hybrid Journal   (Followers: 4)
Analytical Methods     Full-text available via subscription   (Followers: 11)
Anatomical Science International     Hybrid Journal   (Followers: 3)
Animal Cells and Systems     Hybrid Journal   (Followers: 4)
Animal Models and Experimental Medicine     Open Access  
Annales de Limnologie - International Journal of Limnology     Hybrid Journal   (Followers: 1)
Annales françaises d'Oto-rhino-laryngologie et de Pathologie Cervico-faciale     Full-text available via subscription   (Followers: 3)
Annales Henri Poincaré     Hybrid Journal   (Followers: 3)
Annals of Applied Biology     Hybrid Journal   (Followers: 7)
Annals of Biomedical Engineering     Hybrid Journal   (Followers: 17)
Annals of Human Biology     Hybrid Journal   (Followers: 5)
Annals of Science and Technology     Open Access  
Annual Review of Biomedical Engineering     Full-text available via subscription   (Followers: 13)
Annual Review of Biophysics     Full-text available via subscription   (Followers: 24)
Annual Review of Cancer Biology     Full-text available via subscription   (Followers: 1)
Annual Review of Cell and Developmental Biology     Full-text available via subscription   (Followers: 37)
Annual Review of Food Science and Technology     Full-text available via subscription   (Followers: 14)
Annual Review of Genomics and Human Genetics     Full-text available via subscription   (Followers: 25)
Annual Review of Phytopathology     Full-text available via subscription   (Followers: 12)
Anthropological Review     Open Access   (Followers: 23)
Anti-Infective Agents     Hybrid Journal   (Followers: 3)
Antibiotics     Open Access   (Followers: 9)
Antioxidants     Open Access   (Followers: 4)
Antioxidants & Redox Signaling     Hybrid Journal   (Followers: 8)
Antonie van Leeuwenhoek     Hybrid Journal   (Followers: 5)
Anzeiger für Schädlingskunde     Hybrid Journal   (Followers: 1)
Apidologie     Hybrid Journal   (Followers: 4)
Apmis     Hybrid Journal   (Followers: 1)
APOPTOSIS     Hybrid Journal   (Followers: 9)
Applied Biology     Open Access  
Applied Bionics and Biomechanics     Open Access   (Followers: 7)
Applied Vegetation Science     Full-text available via subscription   (Followers: 10)
Aquaculture Environment Interactions     Open Access   (Followers: 4)
Aquaculture International     Hybrid Journal   (Followers: 26)
Aquaculture Reports     Open Access   (Followers: 3)
Aquaculture, Aquarium, Conservation & Legislation - International Journal of the Bioflux Society     Open Access   (Followers: 7)
Aquatic Biology     Open Access   (Followers: 6)
Aquatic Ecology     Hybrid Journal   (Followers: 36)
Aquatic Ecosystem Health & Management     Hybrid Journal   (Followers: 15)
Aquatic Science and Technology     Open Access   (Followers: 3)
Aquatic Toxicology     Hybrid Journal   (Followers: 23)
Archaea     Open Access   (Followers: 3)
Archiv für Molluskenkunde: International Journal of Malacology     Full-text available via subscription   (Followers: 3)
Archives of Biological Sciences     Open Access  
Archives of Microbiology     Hybrid Journal   (Followers: 9)
Archives of Natural History     Hybrid Journal   (Followers: 7)
Archives of Oral Biology     Hybrid Journal   (Followers: 3)
Archives of Virology     Hybrid Journal   (Followers: 5)
Archivum Immunologiae et Therapiae Experimentalis     Hybrid Journal   (Followers: 2)
Arid Ecosystems     Hybrid Journal   (Followers: 2)
Arquivos do Instituto Biológico     Open Access   (Followers: 1)
Arquivos do Museu Dinâmico Interdisciplinar     Open Access  
Arthropod Structure & Development     Hybrid Journal   (Followers: 2)
Arthropods     Open Access   (Followers: 1)
Artificial DNA: PNA & XNA     Hybrid Journal   (Followers: 3)
Asian Bioethics Review     Full-text available via subscription   (Followers: 3)
Asian Journal of Biodiversity     Open Access   (Followers: 4)
Asian Journal of Biological Sciences     Open Access   (Followers: 3)
Asian Journal of Cell Biology     Open Access   (Followers: 5)
Asian Journal of Developmental Biology     Open Access   (Followers: 2)
Asian Journal of Medical and Biological Research     Open Access   (Followers: 4)
Asian Journal of Nematology     Open Access   (Followers: 4)
Asian Journal of Poultry Science     Open Access   (Followers: 4)
Atti della Accademia Peloritana dei Pericolanti - Classe di Scienze Medico-Biologiche     Open Access  
Australian Life Scientist     Full-text available via subscription   (Followers: 2)
Australian Mammalogy     Hybrid Journal   (Followers: 7)
Autophagy     Hybrid Journal   (Followers: 3)
Avian Biology Research     Full-text available via subscription   (Followers: 4)
Avian Conservation and Ecology     Open Access   (Followers: 11)
Bacteriology Journal     Open Access   (Followers: 1)
Bacteriophage     Full-text available via subscription   (Followers: 3)
Bangladesh Journal of Bioethics     Open Access  
Bangladesh Journal of Plant Taxonomy     Open Access  
Bangladesh Journal of Scientific Research     Open Access   (Followers: 1)
Batman Üniversitesi Yaşam Bilimleri Dergisi     Open Access  
Berita Biologi     Open Access   (Followers: 1)
Between the Species     Open Access   (Followers: 1)
Bio Tribune Magazine     Hybrid Journal  
BIO Web of Conferences     Open Access  
BIO-Complexity     Open Access  
Bio-Grafía. Escritos sobre la Biología y su enseñanza     Open Access  
Bioanalytical Reviews     Hybrid Journal   (Followers: 2)
Biocatalysis and Biotransformation     Hybrid Journal   (Followers: 6)
BioCentury Innovations     Full-text available via subscription   (Followers: 1)
Biochemistry and Cell Biology     Hybrid Journal   (Followers: 16)
Biochimie     Hybrid Journal   (Followers: 7)
BioControl     Hybrid Journal   (Followers: 5)
Biocontrol Science and Technology     Hybrid Journal   (Followers: 5)
Biodemography and Social Biology     Hybrid Journal  
BioDiscovery     Open Access   (Followers: 2)
Biodiversidade e Conservação Marinha : Revista CEPSUL     Open Access  
Biodiversitas : Journal of Biological Diversity     Open Access  
Biodiversity Data Journal     Open Access   (Followers: 4)
Biodiversity Informatics     Open Access   (Followers: 1)
Biodiversity Information Science and Standards     Open Access  
Biodiversity: Research and Conservation     Open Access   (Followers: 27)
Bioedukasi : Jurnal Pendidikan Biologi FKIP UM Metro     Open Access  
Bioeksperimen : Jurnal Penelitian Biologi     Open Access  
Bioelectrochemistry     Hybrid Journal   (Followers: 2)
Bioelectromagnetics     Hybrid Journal   (Followers: 1)
Bioenergy Research     Hybrid Journal   (Followers: 3)
Bioengineering and Bioscience     Open Access   (Followers: 1)
BioEssays     Hybrid Journal   (Followers: 10)
Bioethics     Hybrid Journal   (Followers: 15)
BioéthiqueOnline     Open Access  
Biofabrication     Hybrid Journal   (Followers: 5)
Biofilms     Full-text available via subscription   (Followers: 1)
Biogeosciences (BG)     Open Access   (Followers: 9)
Biogeosciences Discussions (BGD)     Open Access   (Followers: 2)
Bioinformatics     Hybrid Journal   (Followers: 330)
Bioinformatics and Biology Insights     Open Access   (Followers: 11)
Bioinspiration & Biomimetics     Hybrid Journal   (Followers: 7)
Biointerphases     Open Access   (Followers: 1)
Biojournal of Science and Technology     Open Access  
BioLink : Jurnal Biologi Lingkungan, Industri, Kesehatan     Open Access   (Followers: 1)
Biologia     Hybrid Journal  
Biologia on-line : Revista de divulgació de la Facultat de Biologia     Open Access  
Biological Bulletin     Partially Free   (Followers: 6)
Biological Control     Hybrid Journal   (Followers: 4)
Biological Invasions     Hybrid Journal   (Followers: 22)
Biological Journal of the Linnean Society     Hybrid Journal   (Followers: 18)

        1 2 3 4 5 6 7 8 | Last

Journal Cover
Asian Journal of Poultry Science
Journal Prestige (SJR): 1.112
Citation Impact (citeScore): 2
Number of Followers: 4  

  This is an Open Access Journal Open Access journal
ISSN (Print) 1819-3609
Published by Science Alert Homepage  [63 journals]
  • Anti-nutrients Reduce Poultry Productivity: Influence of Trypsin
           Inhibitors on Pancreas

    • Abstract: Foods of animal-products for the consumers have recently and mainly been from the non-ruminant animals (poultry). However, presence of anti-nutrients, in feeds is one of the constraints that impairing them from further productiveness. The study aimed to disclose both of the adverse effects of anti-nutrients and suggested solutions. Related findings of this topic were scientifically reviewed and summarized to being publicized. This review revealed that there are a range of anti-nutrients that are synthesized by plants as part of protections or as means to survive. Anti-nutrients that interfere with normal animals’ physiological activities could have anti-nutritional effects. Trypsin Inhibitor (TI) is one of the anti-nutrients and is almost nil in cereal grains; whereas highly concentrated in legumes, mainly in soybean grains (2-6 mg g–1). Kunitz-trypsin-inhibitors (KTI) and Bowman-Birk Inhibitors (BBI) are abundant of TI, containing 181 and 71 AA, respectively. The KTI and BBI contained 1.4 and 1.6 g kg–1 of seed, respectively. Although, TI in the diets of chicks, rats and mice caused for pancreatic hypertrophy and increased secretions, others including pigs, dogs or pre-ruminant calves were not experiencing these symptoms. A human endogenous-trypsin enzyme has also more resistance to TI as compared to other mammals. Although most anti-nutrients are suggested to be inactivated by heat treatments, over or under-heating affects those other important nutrients. The BBI, as part of TI always exhibits considerable resistance to heating. Other anti-nutrients, for example phytate is totally heat-stable. As TI contributes a major-proportion of sulfur-containing amino-acids (AA), soybean breeding for a low TI has limited application. When commercial soybean meal was replaced by raw soybeans (0-90 g kg–1 diet), the weights of pancreas and duodenum were proportionally increased by 67 and 21%, respectively. The TI in diets of poultry affects the pancreas, but TI could be reduced by either optimum heating or enzyme supplementations.
      PubDate: 19 January, 2019
       
  • Clinicopathological Features of Concurrent Outbreak of Gumboro Disease and
           Aspergillosis in Chicken in Hawassa City, Ethiopia

    • Abstract: Background and Objective: The poultry industry in most developing countries is challenged by Gumboro and Aspergillosis. This study aimed to describe the major clinicopathological findings of concurrent outbreak of these diseases. Materials and Methods: An investigation was undertaken between March and April, 2018 following a report of an unknown disease outbreak in an intensively managed poultry farm located at Hawassa city. The farm was then visited by a team of veterinarians to collect valuable information and samples for further examination. Systematic postmortem examination and histopathology were then made in the Veterinary Pathology Laboratory of Hawassa University to characterize the lesions. Results: The bursas were swollen, edematous and/or hemorrhagic and the air sacs and lung had several white to yellow caseous plaques. Moderate to severe lymphoid depletion and granulomatous inflammation surrounding spores and branched hyphae were dominant microscopic lesions on the bursa and lungs, respectively. The collected information at different levels were then summarized and interpreted. Accordingly, concurrent outbreak of infectious bursal disease (IBD) and Aspergillosis were detected for the first time in Ethiopia. Conclusion: Possible failure of vaccine or emergence of highly pathogenic strains of IBD virus and poor ventilation were incriminated for the outbreak.
      PubDate: 19 January, 2019
       
  • Isolation of Avian Influenza A (H5N2) from Free-Grazing Ducks in Thailand
           and Antiviral Effects of Tea Extracts on Viral Propagation

    • Abstract: Background and Objective: It has been previously reported that tea extracts of Camellia sinensis could inhibit the growth of influenza virus. The aim of the present study was to evaluate the effects of tea extracts on viral absorption and propagation. Materials and Methods: The H5N2 influenza A virus was isolated from a cloacal swab sample of an apparently healthy free-grazing duck in Banglane district, Nakhon Pathom province, Thailand in July, 2017. The extracts of dried tea leaves and green tea were used to evaluate the inhibition of influenza virus replication in embryonated chicken eggs. Results: The findings indicated that dried tea leaves extract and green tea extract inhibited hemagglutination caused by H5N2 influenza A virus and viral propagation and the amounts of total phenolic contents were correlated with inhibition of viral propagation. Conclusion: These results were expected to provide guides for rational design of tea extracts as antiviral substances to prevent influenza A virus infection, especially in pandemic area of avian influenza A viruses.
      PubDate: 05 January, 2019
       
  • Effects of Phyllanthus niruri and Curcuma longa on Liver and Renal
           Function of Escherichia coli Infected Layers

    • Abstract: Background and Objective: Colibacillosis caused by Escherichia coli (E. coli ) and can cause economic losses in the poultry industry. One of the failures to overcome colibacillosis is the occurrence of bacterial resistance to some antibiotics. This study aimed to determine the effect of Phyllanthus niruri and Curcuma longa on the function of liver and renal layer chicken infected E. coli. Methodology: Fifty layers (DOC) were used in this study. After having infected E. coli, the layers were grouped into 5 and labeled with groups A, B, C, D and E. Group A was those who were treated with Curcuma longa 300 mg kg–1, group B was treated with Phyllanthus niruri 500 mg kg–1, group C was treated with equal dosage (1:1) of Curcuma longa and Phyllanthus niruri, group D was treated with Curcuma longa and Phyllanthus niruri whose dosages were 2: 1 and group E was without herbal treatment. Blood and organ samples were collected at 3 weeks post-herbal-treatment. Blood sample were used for examination of Alanine Transaminase (ALT) and creatinine concentration. Liver and renal samples were for histological examination. The results were analyzed by one-way ANOVA test. Results: Concentration of group B ALT was significantly different with group A, D and E (p
      PubDate: 07 June, 2018
       
 
 
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