The malaria problem. Past, present, and future.
D000962:Antimalarials / Q000627:therapeutic use; D003906:Developing Countries; D004352:Drug Resistance, Microbial; D006801:Humans; D008288:Malaria / Q000188:drug therapy / Q000517:prevention & control*; D008887:Military Medicine; D014481:United States; D014744:Vietnam
D000962:Antimalarials