title: Distribution of Polymorphus minutus among its intermediate hosts.
mesh_terms: D000049:Acanthocephala / Q000254:growth & development*; D000818:Animals; D003445:Crustacea / Q000469:parasitology*; D004372:Ducks / Q000469:parasitology; D006790:Host-Parasite Interactions; D013223:Statistics as Topic