Pepsinogen types in worm-free sheep and in sheep infected with Ostertagia circumcincta and Haemonchus contortus.
- Mostofa, M.
- McKellar, Q.A.
- Eckersall, P.D.
- Gray, D.
ISSN: 0034-5288
Year of publication: 1990
Volume: 48
Issue: 1
Pages: 108-111
Type: Article