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pro vyhledávání: '"D O Umesiobi, B J Mtileni"'
Autor:
T Teele, D O Umesiobi, B J Mtileni
Publikováno v:
EPH - International Journal of Agriculture and Environmental Research. 2:5-10
Background: Little is known about the temporal relationships between reproductive hormones around oestrus and embryo survival in pigs. Some sows that have been inseminated and are transferred to the gestation units will return to oestrus either becau