STRAIN VARIATION IN THE RESPONSE OF SHEEP NEMATODES TO THE ACTION OF PHENOTHIAZINE .2. STUDIES ON PURE INFECTIONS OF HAEMONCHUS-CONTORTUS
Authors:
- JH DRUDGEJDJH DRUDGE
- SE LELANDSLSE LELAND
- ZN WYANTZWZN WYANT
- 1 January 1957
- journal article
- research article
- Vol. 18 (67) , 317-325