1.
Mem. Inst. Oswaldo Cruz
;
83(supl.1): 431-434, Nov. 1988.
Article
in English
| LILACS
| ID: lil-623620
2.
Mem. Inst. Oswaldo Cruz
;
83(1): 130-40, Jan.-Mar. 1988. tab
Article
in English
| LILACS
| ID: lil-65372