J. E. de . Alencar, “Prophylaxis of kala-azar in Ceará, Brazil ”, Rev. Inst. Med. Trop. São Paulo, vol. 3, no. 4, pp. 175–180, Aug. 1961, Accessed: Jun. 27, 2024. [Online]. Available: https://revistas.usp.br/rimtsp/article/view/203329