BismuthAntimonyAntimony Potassium TartrateAntimony Sodium GluconateOrganometallic CompoundsRanitidineAntiprotozoal AgentsMeglumineAntacidsAnti-Ulcer AgentsMetronidazoleSalicylatesAmoxicillinHelicobacter pyloriHelicobacter InfectionsLeishmania donovaniClarithromycinLeishmaniasis, VisceralHistamine H2 AntagonistsLeishmaniasis, CutaneousDrug Therapy, CombinationTechnetium CompoundsDimercaprolFurazolidoneTinidazoleDuodenal UlcerTetracycline