乏情期母马卵巢
During winter anestrus, the mare's ovaries will be small and inactive with no significant follicles or corpora lutea.
Courtesy of Dr. Patricia Sertich.
在这些主题中
During winter anestrus, the mare's ovaries will be small and inactive with no significant follicles or corpora lutea.
Courtesy of Dr. Patricia Sertich.