title: Kala-azar in Tamil Nadu state during 1945-75--a retrospective and prospective study.
mesh_terms: D000818:Animals; D003634:DDT; D005260:Female; D006801:Humans; D007194:India; D007898:Leishmaniasis, Visceral / Q000453:epidemiology*; D011446:Prospective Studies; D011576:Psychodidae; D012189:Retrospective Studies
chemical_list: D003634:DDT