Malaria chemoprophylaxis.
D000328:Adult; D000962:Antimalarials / Q000627:therapeutic use*; D002648:Child; D002675:Child, Preschool; D002738:Chloroquine / Q000627:therapeutic use; D004641:Emigration and Immigration; D005260:Female; D006801:Humans; D008288:Malaria / Q000517:prevention & control*; D011247:Pregnancy; D011739:Pyrimethamine / Q000627:therapeutic use; D011804:Quinolines / Q000627:therapeutic use
D000962:Antimalarials; D011804:Quinolines; D002738:Chloroquine; D011739:Pyrimethamine