Mollusc control and fish-farming in Central Africa.
D000350:Africa, Central; D000818:Animals; D035843:Biomedical Research; D005399:Fishes; D006801:Humans; D008974:Mollusca; D012552:Schistosomiasis / Q000517:prevention & control*; D012758:Shellfish
SCHISTOSOMIASIS/prevention and control; SHELLFISH