[The development of resistance to pyrimethamine. Presentation of 15 cases studied in Trujillo, Venezuela].
D000962:Antimalarials / Q000628:therapy*; D001669:Biochemical Phenomena; D006801:Humans; D011739:Pyrimethamine; D012106:Research; D014687:Venezuela
D000962:Antimalarials; D011739:Pyrimethamine
ANTIMALARIALS/therapy