1.
Cir. Urug
;
76(1): 93-109, ene.-abr. 2006. ilus
Article
in Spanish
| LILACS
| ID: lil-504724
2.
Cir. Urug
;
75(2): 108-112, mayo-ago. 2005. ilus
Article
in Spanish
| LILACS
| ID: lil-509079