Prevention of malaria.
D000962:Antimalarials / Q000627:therapeutic use*; D002738:Chloroquine / Q000627:therapeutic use*; D004318:Doxycycline / Q000009:adverse effects / Q000627:therapeutic use; D004351:Drug Resistance; D006801:Humans; D008288:Malaria / Q000517:prevention & control*; D015767:Mefloquine / Q000009:adverse effects / Q000627:therapeutic use
D000962:Antimalarials; D002738:Chloroquine; D004318:Doxycycline; D015767:Mefloquine