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1
المؤلفون: A D Kline, J F Selicorni, A Bisgaard, A Deardorff, M A Gillett, S L Kerr, L M Levin, A V Mulder, P A Ramos, P F Axtell, N Cereda, A Costantino, A Cormier-Daire, V Fitzpatrick, M Groves, L Guthrie, W Huisman, S Kaiser, F J Koekkoek, G Levis, M Mariani, J P Menke, L A Metrena, A O'connor, J Oliver, A L Quaglio, E Richman, C Shi, Balkom, Van, I D C Hennekam, Shelley, Lauren, Royston, Rachel, Oliver, Chris, Kline, Tonie, Fitzpatrick, David, Harris, Bjorn, Knight, Steve, Peaford, Alan, Harris, Jules, Axtell, David, Blockley, Charlie, Peaford, Sara, Blockley, Natalie
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::6102e9ba8ba19e73eb4492c37b42dfa6
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2
المؤلفون: T. J. Safranski, Robert V. Knox, Donald G. Levis, W. L. Singleton
المصدر: Theriogenology. 70:1202-1208
مصطلحات موضوعية: Male, Canada, endocrine system, BOAR, Swine, media_common.quotation_subject, Sperm Numbers, Fertility, Semen, Culling, Biology, law.invention, Andrology, Semen quality, Animal science, Food Animals, law, Animals, Animal Husbandry, Small Animals, media_common, urogenital system, Equine, Data Collection, Extender, Housing, Animal, Sperm, United States, Workforce, Animal Science and Zoology, Semen Preservation
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3دورية أكاديمية
المؤلفون: B. Malamos, C. Miras, G. Levis, J. Mantzos
المصدر: Journal of Lipid Research, Vol 3, Iss 2, Pp 222-228 (1962)
مصطلحات موضوعية: Biochemistry, QD415-436
وصف الملف: electronic resource
Relation: http://www.sciencedirect.com/science/article/pii/S0022227520404316; https://doaj.org/toc/0022-2275
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4
المؤلفون: Robert V. Knox, T. J. Safranski, W. L. Singleton, N. L. Sloter, K. A. Mcnamara, T. J. Gall, Donald G. Levis, S. L. Rodriguez Zas
المصدر: Journal of animal science. 91(1)
مصطلحات موضوعية: Male, endocrine system, Veterinary medicine, Swine, animal diseases, medicine.medical_treatment, media_common.quotation_subject, Fertility, Culling, Biology, Breeding, Insemination, Animal science, Genetics, medicine, Animals, Animal Husbandry, media_common, urogenital system, business.industry, Artificial insemination, Data Collection, Reproduction, General Medicine, Animal husbandry, North America, Estrus Detection, Herd, Animal Science and Zoology, Livestock, Female, business, Food Science
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5
المؤلفون: L G, LEVIS
المصدر: Anales de cirugia. 4
مصطلحات موضوعية: Abdomen, Humans, Abdominal Injuries, Pelvis
URL الوصول: https://explore.openaire.eu/search/publication?articleId=pmid________::217a8812eb66ba67afb10438eb7b0667
https://pubmed.ncbi.nlm.nih.gov/21013132 -
6
المؤلفون: D G, Levis
المصدر: Veterinary Clinics of North America: Food Animal Practice. 8:517-532
مصطلحات موضوعية: Male, Sexual Behavior, Animal, Fertility, Estrus, Food Animals, Pregnancy, Swine, Animals, Female, General Medicine, Animal Husbandry, Breeding, Estrus Detection
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7
المؤلفون: Darwin L. Reicks, Donald G. Levis
المصدر: Theriogenology. 70(8)
مصطلحات موضوعية: Male, endocrine system, Swine, animal diseases, medicine.medical_treatment, media_common.quotation_subject, Sperm Numbers, Fertility, Semen, Biology, Andrology, Animal science, Food Animals, Pregnancy, medicine, Animals, Mating, Small Animals, Insemination, Artificial, media_common, Sperm Count, urogenital system, Equine, Artificial insemination, Sperm washing, medicine.disease, Sperm, Animal Science and Zoology, Female
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8
المؤلفون: Donald G. Levis, Darwin L. Reicks
المصدر: Theriogenology. 63(2)
مصطلحات موضوعية: Male, endocrine system, BOAR, Ejaculation, Swine, Semen, Biology, Insemination, Dinoprost, Semen collection, Andrology, Sexual Behavior, Animal, Food Animals, medicine, Sexual stimulation, Animals, Small Animals, Insemination, Artificial, Sperm Count, urogenital system, Equine, Sperm, Housing, Animal, Spermatozoa, medicine.anatomical_structure, Sperm Motility, Tissue and Organ Harvesting, Animal Science and Zoology, Female, Penis
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9
المؤلفون: Donald G. Levis, Ronald K. Christenson, J. Joe Ford
المصدر: Journal of animal science. 75(2)
مصطلحات موضوعية: Male, endocrine system, Sex Characteristics, BOAR, urogenital system, Swine, INT, General Medicine, Biology, Sexual Behavior, Animal, Animal science, Sexual behavior, Estrus, Copulation, Genetics, Methods, Animals, Animal Science and Zoology, Female, Food Science
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::425eca720abe089dffc8f066148e160f
https://pubmed.ncbi.nlm.nih.gov/9051457 -
10
المؤلفون: A, Russo, A G, Levis
المصدر: Progress in clinical and biological research. 372
مصطلحات موضوعية: Male, Meiosis, Mice, Mutagenicity Tests, Animals, Aneuploidy, Spermatids, Metaphase, Micronuclei, Chromosome-Defective, Mutagens
URL الوصول: https://explore.openaire.eu/search/publication?articleId=pmid________::a92b39120753288791c6bebbdaadde5b
https://pubmed.ncbi.nlm.nih.gov/1956944