1. Survival of worm parasite infection on New York State Pastures;Baker;Cornell Vet.,1939
2. A note on the time of survival of larvæ of Hæmonchus contortus, Ostertagia circumcincta, and Nematodirus spathiger on pastures;Dikmans;Jl. Parasitol.,1933
3. The survival of the infective larvæ of the common ruminant stomach worm, Hæmonchus contortus, on outdoor grass plots;Dinaburg;Amer. Jl. Vet. Res.,1944
4. Some observations on the overwintering of certain helminth parasites of sheep in Canada;Griffiths;Canad. Jl. Res., Sec. D,1937
5. Studies on sheep parasites.—IV. Survival of sheep nematodes on pastures during the fall months;Hawkins;Jl. Parasitol.,1944