1.
Cir. Urug
; 58(4/5): 162-6, jul-oct. 1988. ilus
Article
in Spanish
| LILACS
| ID: lil-106900
2.
Cir. Urug
; 58(1): 51-5, ene-feb. 1988. ilus
Article
in Spanish
| LILACS
| ID: lil-106874