title: Geographical factors influencing the population numbers and distribution of Oncomelania nosophora and the subsequent effect on the control of schistosomiasis japonica in Japan.
mesh_terms: D000818:Animals; D005843:Geography; D006801:Humans; D007564:Japan; D012549:Schistosoma japonicum; D012552:Schistosomiasis / Q000517:prevention & control*; D012908:Snails / Q000469:parasitology / Q000502:physiology; D012987:Soil; D014887:Weather
chemical_list: D012987:Soil