1.
Rev. Inst. Med. Trop. Säo Paulo
;
25(2): 55-61, 1983.
Article
in English
| LILACS
| ID: lil-13926
2.
Medicina (B.Aires)
;
41(5): 549-55, 1981.
Article
in English
| LILACS
| ID: lil-3247