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Information × Registration Number 0224U031412, 0115U003448 , R & D reports Title Analysis and theoretical ground of criteria reproductive ability in modern terms and introduction of methods of correction. popup.stage_title Head Вальчук Олександр Анатолійович, Registration Date 24-04-2024 Organization National University of Life and Environmental Sciences of Ukraine popup.description2  The purpose of the study is to analyze and theoretically substantiate the reproductive capacity of animals in modern conditions and to introduce methods of their correction, manufacture and testing of a pregnancy test Methods of research in rabbits - clinical - to determine the swelling and redness of the vulva and vaginal mucosa, cytological - to evaluate swabs from the vagina of rabbits, histological - for the microscopic structure of the ovaries and uterus of rabbits, microscopic - to determine the qualitative and quantitative indicators of rabbit sperm and statistical methods - to process digital indicators of research results to assess their reliability. During the work on cattle, the following methods were used: instrumental, clinical: (ultrasound examination of genital organs); external (examination, palpation, determination of the stage of sexual cycle excitation); internal (vaginal, rectal); laboratory (cytological, immunological, development of a test for early diagnosis of pregnancy), statistical (level of milk production, calf yield, service period, inter-calving period, dry period, insemination index and mathematical processing of research results). Product Description popup.authors Valchuk Oleksandr A. Derkach Serhii S. Zhuk Yurii V. Zaritskyi Ruslan V. Kovpak Vitalii V. Masalovich Yurii S. Nyzhnyk Bohdan Yu. Salizhenko Maksym I. popup.nrat_date 2024-04-24 Close