Partial immunity in sheep induced by Haemonchus sp. isolates from pronghorn antelope: effect of age of sheep host and chemical abbreviation of infections.
D000367:Age Factors; D000818:Animals; D001188:Artiodactyla; D005260:Female; D008297:Male; D010640:Phenothiazines / Q000627:therapeutic use; D012756:Sheep; D012757:Sheep Diseases / Q000188:drug therapy / Q000276:immunology*; D013997:Time Factors; D014251:Trichostrongyloidea / Q000276:immunology; D014252:Trichostrongyloidiasis / Q000188:drug therapy / Q000276:immunology*
D010640:Phenothiazines