Cookies on VetMed Resource

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.

VetMed Resource

Veterinary information to support practice, based on evidence and continuing education

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

Results per page:

Search results


Epidemiological observations on gastro-intesintal nematodes in crossbred dairy cattle (Holstein × Zebu) were carried out from January 1981 to January 1984 in the São Carlos region, São Paulo, Brazil. At necropsy the following species of adult and immature nematodes were collected: Cooperia punctata ...

Oliveira, G. P. de
Pesquisa Agropecuária Brasileira, 1988, 23, 2, pp 189-195