This site corresponds to the LSU Veterinary Comparitive Theriogenology course.  This web-based portion of the course contains class notes,  pictures, graphics, sound files, videos, and links to other interesting sites (or other Veterinary School's notes).  Species covered include canine, feline, swine, bovine, and equine.

On-line "book" written by Dr. Kurt Benirschke, a medical pathologist.  This database of animal placentas was created to assist with the examination and evaluation of the many different types of mammalian placentas. It is primarily directed to the veterinary pathologist, the zoo veterinarians and others who have an interest in understanding the bewildering variety of placental forms.

Lectures and seminars by members of the University of Utah, Division of Reproductive Endocrinology and Infertility.  Has not been updated since 2000.