1.
Rev. Inst. Med. Trop. Säo Paulo
;
27(4): 190-6, jul.-ago. 1985. tab
Article
in English
| LILACS
| ID: lil-1753
2.
Acta cient. venez
;
36(1): 102-4, 1985.
Article
in Spanish
| LILACS
| ID: lil-1682