Colin Johnstone

Statistics

Publications

Citations

229

H-Index

Active since

1978

Affiliations

University of Pennsylvania(Current)

Genesis HealthCare

Colin Johnstone is an author at University of Pennsylvania specializing in veterinary medicine, veterinary parasitology, and haemonchus contortus infections.

Publications per year

1978–1991

Publications

Fecundity of gastrointestinal trichostrongylid nematodes of sheep in the field

Michael J. Coyne, Gary Smith, Colin Johnstone · American Journal of Veterinary Research · 1991 · 50 citations · Full text

Veterinary Medicine, Animal Sciences, Veterinary Parasitology +17

A study of the mortality and fecundity of haemonchus contortus in sheep following experimental infections

Michael J. Coyne, Gary Smith, Colin Johnstone · International Journal for Parasitology · 1991 · 39 citations

Veterinary Medicine, Biology, Veterinary Parasitology +10

A clinical study of Merieux human rabies immune globulin

Charles G. Helmick, Colin Johnstone, John W. Sumner et al. · Journal of Biological Standardization · 1982 · 36 citations

Life Sciences, Immunology, Infectious Diseases +11

Prevalence of benzimidazole-resistant small strongyles in horses in a southeastern Pennsylvania practice

Christine Uhlinger, Colin Johnstone · Journal of the American Veterinary Medical Association · 1985 · 22 citations

Veterinary Medicine, Veterinary Epidemiology, Veterinary Parasitology +15

Bone marrow cells associated with heightened eosinophilopoiesis: An electron microscope study of murine bone marrow stimulated by <i>Ascaris suum</i>

Nobuhiko Sakai, Colin Johnstone, Leon Weiss · American Journal of Anatomy · 1981 · 21 citations

Medicine, Cell Biology, Pathology +11

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