Reproduction in grazing dairy cows treated with 14-day controlled internal drug release for presynchronization before timed artificial insemination compared with artificial insemination after observed estrus [Текст] / R. C. Escalante [и др.] // Journal of dairy science. - 2013. - Vol. 96, no 1. - P. 300-306 . - ISSN 0022-0302
Рубрики: Dairy cows--Reproduction Кл.слова (ненормированные): dairy cows -- artificial insemination -- observed estrus -- дойные коровы -- искусственное осеменение Доп.точки доступа: Escalante, R. C.; Poock, S. E.; Mathew, D. J.; Martin, W. R.; Newsom, E. M.; Hamilton, S. A.; Pohler, K. G.; Lucy, M. C. |