title: The regulation of trematode populations by density-dependent processes.
mesh_terms: D000818:Animals; D005210:Fasciola hepatica / Q000502:physiology; D005211:Fascioliasis / Q000469:parasitology / Q000662:veterinary; D006801:Humans; D008954:Models, Biological; D012550:Schistosoma mansoni / Q000502:physiology; D012555:Schistosomiasis mansoni / Q000469:parasitology; D012756:Sheep; D012757:Sheep Diseases / Q000469:parasitology; D014200:Trematoda / Q000502:physiology*; D014201:Trematode Infections / Q000469:parasitology*