Strain variation in the response of sheep nematodes to the action of phenothiazine.  II.  Studies on pure infections of Haemonchus contortus.
D000818:Animals; D006189:Haemonchus; D010640:Phenothiazines / Q000494:pharmacology*; D012756:Sheep; D012757:Sheep Diseases; D034561:Sheep, Domestic; D014253:Trichostrongylosis
D010640:Phenothiazines; C031637:phenothiazine
PHENOTHIAZINE/effects; SHEEP/diseases; TRICHOSTRONGYLOSIS/experimental