AntimonyAntiprotozoal AgentsMeglumineAntimony Sodium GluconateAntimony Potassium TartrateLeishmaniasis, CutaneousLeishmaniasis, VisceralLeishmaniaOrganometallic CompoundsLeishmania donovaniLeishmaniasisParomomycinLeishmania braziliensisLeishmania guyanensisTartratesLeishmania infantumParasitic Sensitivity TestsDrug ResistancePhosphorylcholineArsenite Transporting ATPasesIon PumpsSchistosomiasisPeruBrain Stem NeoplasmsLeishmania mexicanaTrypanocidal AgentsAmphotericin BProtozoan ProteinsMacrophagesMice, Inbred BALB CTreatment Outcome