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Monography
in Spanish
| LILACS
| ID: lil-267507
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Rev. Finlay
;
4(2): 16-23, abr.- jun. 1990. tab
Article
in Spanish
| LILACS
| ID: lil-246135
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Rev. Finlay
;
3(2/3): 18-32, abr.- sept. 1989.
Article
in Spanish
| LILACS
| ID: lil-246112