1. Inhibited development of Ostertagi ostertagi;Anderson;Veterinary Record,1965
2. Bovine ostertagiasis: a review;Armour;Veterinary Record,1970
3. The possible existence of two strains of Ostertagia ostertagi;Armour;Veterinary Record,1967
4. The possible existence of two strains of Ostertagia ostertagi;Armour;Veterinary Record,1967
5. Inhibition of Ostertagia ostertagi at the early fourth larval stage—I. The seasonal incidence;Armour;Research in Veterinary Science,1969