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Rev. Fac. Odontol. (B.Aires)
;
13(32): 44-9, 1993. ilus
Article
in Spanish
| LILACS
| ID: lil-131402
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Rev. Fac. Odontol. (B.Aires)
;
11(28): 15-9, nov. 1991. ilus
Article
in Spanish
| LILACS
| ID: lil-106708