1.
Desafios (Rosario)
;
1(4): 48-53, dic. 1999.
Article
in Spanish
| LILACS
| ID: lil-327786
2.
Rev. Fac. Cienc. Méd. Univ. Nac. Cuyo
;
17(1): 26-32, 1986. tab
Article
in Spanish
| LILACS
| ID: lil-72978