1.
Acta cient. Soc. Venez. Bioanalistas Esp
;
2(2): 8-10, 1993. ilus
Article
in Spanish
| LILACS
| ID: lil-159543
2.
Acta cient. Soc. Venez. Bioanalistas Esp
;
2(2): 11-3, 1993. ilus
Article
in Spanish
| LILACS
| ID: lil-159544