母马乳头蜡状分泌物
Typically, the mare's teats will become distended with colostrum 6–48 hours before foaling, and beads of colostrum ("wax") will dry on the teat orifice.
Courtesy of Dr. Patricia Sertich.
在这些主题中
Typically, the mare's teats will become distended with colostrum 6–48 hours before foaling, and beads of colostrum ("wax") will dry on the teat orifice.
Courtesy of Dr. Patricia Sertich.
