Zajac, A M Trichostrongylid parasite populations in pregnant or lactating and unmated Florida Native and Dorset/Rambouillet ewes. [electronic resource] - International journal for parasitology Nov 1988 - 981-5 p. digital Publication Type: Journal Article ISSN: 0020-7519 Standard No.: 10.1016/0020-7519(88)90181-6 doi Subjects--Topical Terms: AnimalsFemaleLactationParasite Egg Count--veterinaryPregnancyPregnancy Complications, Infectious--parasitologySheepSheep Diseases--parasitologyTrichostrongyloidea--growth & developmentTrichostrongyloidiasis--parasitology