机译:供体荷斯坦奶牛心脏周长,血清孕酮与超排卵反应的关系
Department of Theriogenology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt;
Physiology Department, Faculty of Veterinary Medicine, Minia University, El-Minia, Egypt;
Department of Theriogenology, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt;