title: Two patients with falciparum malaria and poor in vivo responses to artesunate.
mesh_terms: D000818:Animals; D000962:Antimalarials / Q000627:therapeutic use*; D037621:Artemisinins; D000077332:Artesunate; D002675:Child, Preschool; D006801:Humans; D016778:Malaria, Falciparum / Q000188:drug therapy*; D008297:Male; D015767:Mefloquine / Q000627:therapeutic use; D010963:Plasmodium falciparum / Q000302:isolation & purification; D011803:Quinine / Q000627:therapeutic use; D012717:Sesquiterpenes / Q000627:therapeutic use*; D017211:Treatment Failure