Autor:	Freedman, David O., Filho, Paulo Jose De Almeida, Besh, Stephen, Maia e Silva, Maria Carmelita, Braga, Cynthia, Maciel, Amelia, Furtado, Andre F.
Zdroj:	The Journal of Infectious Diseases, 1995 Apr 01. 171(4), 997-1001.
Databáze:	JSTOR Journals
Externí odkaz:	https://www.jstor.org/stable/30132192 Zobrazit plný text záznamu