1.
Cir. Urug
;
60(1/3): 15-6, 1990.
Article
in Spanish
| LILACS
| ID: lil-107016
2.
Cir. Urug
;
59(1/2): 24-7, ene.-abr. 1989. ilus
Article
in Spanish
| LILACS
| ID: lil-107007
3.
Cir. Urug
;
59(1/2): 28-31, ene.-abr. 1989. ilus
Article
in Spanish
| LILACS
| ID: lil-107008