title: Radix quadrasi and Physastra hungerfordiana: additional natural second intermediate hosts of Echinostoma malayanum in the Philippines.
authors.affiliation: Department of Parasitology, College of Public Health, University of the Philippines, Manila.
authors.forename: R B
authors.initials: RB
authors.lastname: Monzon
authors.forename: V
authors.initials: V
authors.lastname: Kitikoon
mesh_terms: D000818:Animals; D001681:Biological Assay; D003625:Data Collection; D004199:Disease Vectors; D004449:Echinostoma / Q000254:growth & development / Q000302:isolation & purification* / Q000472:pathogenicity; D005069:Evaluation Studies as Topic; D005618:Fresh Water; D010270:Parasite Egg Count; D010679:Philippines; D051381:Rats; D011919:Rats, Inbred Strains; D012908:Snails / Q000145:classification*