R. Badaro, T. C. Jones, E. M. Carvalho, D. Sampaio, S. G. Reed, A. Barral, R. Teixeira, W. D. Johnson,
New Perspectives on a Subclinical Form of Visceral Leishmaniasis The Journal of Infectious Diseases. ,vol. 154, pp. 1003- 1011 ,(1986) ,
10.1093/INFDIS/154.6.1003