1.
Univ. odontol
;
6(11): 79-86, mayo 1987. ilus
Article
in Spanish
| LILACS
| ID: lil-395402
2.
Univ. odontol
;
6(11): 117-133, mayo 1987. ilus, tab
Article
in Spanish
| LILACS
| ID: lil-395405