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Mem. Inst. Oswaldo Cruz
;
88(2): 339-40, abr.-jun. 1993.
Article
in English
| LILACS
| ID: lil-119500
2.
Mem. Inst. Oswaldo Cruz
;
84(supl.4): 7-8, 1989. tab
Article
in Portuguese
| LILACS
| ID: lil-623840