Antiprotozoan Drugs 。Chloroquine Inhibits DNA synthesis ·Malaria 。Diiodohydroxyquin 。Unknown 。Amoeba ·Metronidazole ·Damages DNA Entamoeba,Trichomonas • Chloroquine • Inhibits DNA synthesis • Malaria • Diiodohydroxyquin • Unknown • Amoeba • Metronidazole • Damages DNA • Entamoeba, Trichomonas Antiprotozoan Drugs