1.
Bol. chil. parasitol
;
37(1/2): 9-14, 1982.
Article
in Spanish
| LILACS
| ID: lil-9669
2.
Bol. chil. parasitol
;
36(3/4): 72-3, 1981.
Article
in Spanish
| LILACS
| ID: lil-4748