Chemoprophylaxis of malaria.
D002738:Chloroquine / Q000627:therapeutic use*; D006451:Hemoglobin, Sickle / Q000378:metabolism; D006801:Humans; D008288:Malaria / Q000517:prevention & control*; D010963:Plasmodium falciparum
D006451:Hemoglobin, Sickle; D002738:Chloroquine