Cookies on Animal Science Database

Like most websites we use cookies. This is to ensure that we give you the best experience possible.


Continuing to use  means you agree to our use of cookies. If you would like to, you can learn more about the cookies we use.

Animal Science Database

Supporting your research in animal production, welfare and health

 Sign up to receive our Veterinary & Animal Sciences eNewsletter, book alerts and offers direct to your inbox.

Results per page:

Search results


THE author is of the opinion that the use of biological methods of pregnancy diagnosis provides evidence for incompetence. Although direct vaginal inspection is not considered to be detrimental, the rectal method is preferable, and an experienced observer should be able to diagnose a 6-weeks'...

Berl. tierarztl. Wschr., 1934, 50, pp 474-476