The regulation of egg output by Ostertagia ostertagi in calves infected once only.
D000818:Animals; D002417:Cattle; D002418:Cattle Diseases; D005260:Female; D010063:Ovum; D012098:Reproduction; D014251:Trichostrongyloidea / Q000502:physiology*; D014252:Trichostrongyloidiasis / Q000662:veterinary*