1. Bovine Ostertagiosis: A review;Armour;Vet. Rec.,1970
2. Inhibited larval development in Ostertagia ostertagi infections -- a diapause phenomenon;Armour;Proc. 3rd. Int. Congr. Parasit. München,1974
3. Larva migrans;Beaver;Exper. Parasit.,1956
4. Pre-partum infestation of puppies with Ancylostoma caninum;Clapham;Vet. Rec.,1962