The role of thresholds in the response of lambs to vaccination with irradiated Trichostrongylus colubriformis larvae.
D000818:Animals; D000917:Antibody Formation; D003037:Cobalt Radioisotopes; D003168:Complement Fixation Tests / Q000662:veterinary; D005243:Feces / Q000469:parasitology; D005260:Female; D007814:Larva / Q000528:radiation effects; D008297:Male; D010270:Parasite Egg Count / Q000662:veterinary; D012756:Sheep / Q000276:immunology*; D012757:Sheep Diseases / Q000276:immunology / Q000469:parasitology; D014251:Trichostrongyloidea / Q000276:immunology* / Q000528:radiation effects; D014253:Trichostrongylosis / Q000276:immunology / Q000469:parasitology / Q000662:veterinary; D014611:Vaccination / Q000662:veterinary; D014612:Vaccines / Q000276:immunology*; D014613:Vaccines, Attenuated / Q000276:immunology
D003037:Cobalt Radioisotopes; D014612:Vaccines; D014613:Vaccines, Attenuated