1.
Rev. Soc. Bras. Med. Trop
;
17(2): 101-5, 1984.
Article
in Portuguese
| LILACS
| ID: lil-24005
2.
Rev. Soc. Bras. Med. Trop
;
16(2): 122-4, 1983.
Article
in Portuguese
| LILACS
| ID: lil-15858