title: Haemonchus contortus: egg laying influenced by abomasal pH in lambs.
mesh_terms: D000018:Abomasum / Q000469:parasitology*; D000818:Animals; D002927:Cimetidine / Q000494:pharmacology; D005260:Female; D006188:Haemonchiasis / Q000469:parasitology*; D006863:Hydrogen-Ion Concentration; D010063:Ovum / Q000187:drug effects; D010418:Pentagastrin / Q000494:pharmacology; D012756:Sheep / Q000469:parasitology; D014252:Trichostrongyloidiasis / Q000469:parasitology*
chemical_list: D002927:Cimetidine; D010418:Pentagastrin