Please confirm that you are a health care professional
The link you have selected will take you to a third-party website. We do not control or have responsibility for the content of any third-party site.
Enter search terms to find related veterinary topics, multimedia and more.
• Use “ “ for phrases
o [ “canine influenza”]
• Use – to remove results with certain terms
o [pig –guinea]
• Use OR to account for alternate terms
o [alopecia OR “hair loss” ]
The chorioallantois normally ruptures in the birth canal and allows the fetus covered by its white amnion to be expelled. The first membrane (amnion) that is seen at the vulva should appear as a white ball.
Courtesy of Dr. Patricia Sertich.