人工授精，山羊
Goats can be artificially inseminated intra- or transcervically (left) or via laparoscopic insemination (right) to inject semen directly into the uterus.
Courtesy of Dr. Jamie Stewart.
在这些主题中
Goats can be artificially inseminated intra- or transcervically (left) or via laparoscopic insemination (right) to inject semen directly into the uterus.
Courtesy of Dr. Jamie Stewart.
