title: Field observations on the antimalarial piperaquine.
mesh_terms: D000293:Adolescent; D000328:Adult; D000962:Antimalarials / Q000627:therapeutic use*; D002648:Child; D002681:China; D006801:Humans; D008288:Malaria / Q000453:epidemiology / Q000517:prevention & control*; D011804:Quinolines / Q000627:therapeutic use*; D010879:Piperazines
chemical_list: D000962:Antimalarials; D011804:Quinolines; C034759:piperaquine; D010879:Piperazines