Further studies on cross-resistance between pyrimethamine and related compounds.
D000962:Antimalarials / Q000494:pharmacology*; D006801:Humans; D010961:Plasmodium / Q000187:drug effects*; D011739:Pyrimethamine
D000962:Antimalarials; D011739:Pyrimethamine
ANTIMALARIALS/effects; PLASMODIUM/effect of drugs on