Cushman, R. A., Chase, C. C., Rich, J. J. J., Northrop, E. J., Thallman, R. M., Snelling, W. M., . . . Perry, G. A. (2019). 217 Influence of daily temperature fluctuations on estrus activity determined by an electronic estrus detection system and conception to artificial insemination in cross-bred beef heifers. J Anim Sci.
Παραπομπή Chicago StyleCushman, Robert A., Chadwick C. Chase, Jerica J J. Rich, Emmalee J. Northrop, R Mark Thallman, Warren M. Snelling, Larry A. Kuehn, Tami M. Brown-Brandl, και George A. Perry. "217 Influence of Daily Temperature Fluctuations On Estrus Activity Determined By an Electronic Estrus Detection System and Conception to Artificial Insemination in Cross-bred Beef Heifers." J Anim Sci 2019.
Παραπομπή MLACushman, Robert A., et al. "217 Influence of Daily Temperature Fluctuations On Estrus Activity Determined By an Electronic Estrus Detection System and Conception to Artificial Insemination in Cross-bred Beef Heifers." J Anim Sci 2019.