1.
Rev. Soc. Bras. Med. Trop
; 24(3): 185-8, jul.-set. 1991.
Article
in English
| LILACS
| ID: lil-141320
2.
Rev Soc Bras Med Trop
; 24(3): 185-8, 1991.
Article
in Spanish
| MEDLINE
| ID: mdl-1842848