title: Studies on the life history of Echinostoma ivaniosi n. sp.
mesh_terms: D000818:Animals; D002645:Chickens; D004449:Echinostoma / Q000033:anatomy & histology / Q000145:classification / Q000254:growth & development*; D005260:Female; D007814:Larva / Q000033:anatomy & histology / Q000145:classification / Q000254:growth & development; D008297:Male; D011201:Poultry Diseases; D014201:Trematode Infections / Q000662:veterinary