1.
Acta bioquím. clín. latinoam
;
17(4): 529-39, 1983.
Article
in Spanish
| LILACS
| ID: lil-17068
2.
Rev. chil. obstet. ginecol
;
47(6): 367-72, 1982.
Article
in Spanish
| LILACS
| ID: lil-13277