QuinineAntimalarialsQuinidineMuscle CrampTasteSleep-Wake Transition DisordersArtemisininsMefloquineParasitic Sensitivity TestsMalaria, FalciparumSesquiterpenesCinchona AlkaloidsBlackwater FeverPlasmodium falciparumChloroquineDrug ResistanceAdministration, RectalMuscle Relaxants, CentralMolecular StructureChorda Tympani NerveGlossopharyngeal NerveSucroseStructure-Activity RelationshipInhibitory Concentration 50Phenanthrenes