title: Some effects of population density in infections of Diphyllobothrium dendriticum (Nitzsch) in golden hamster (Mesocricetus auratus Waterhouse) and common gull (Larus canus L.).
mesh_terms: D000818:Animals; D001717:Birds; D006224:Cricetinae; D004169:Diphyllobothriasis / Q000469:parasitology*; D004170:Diphyllobothrium / Q000033:anatomy & histology / Q000254:growth & development; D007422:Intestines / Q000469:parasitology; D011156:Population Density