1.
Rev. Asoc. Guatemalteca Parasitol. Med. Trop
;
7(1): 38-9, oct. 1992.
Article
in Spanish
| LILACS
| ID: lil-124142
2.
Rev. Asoc. Guatemalteca Parasitol. Med. Trop
;
6(1): 86-8, abr. 1991.
Article
in Spanish
| LILACS
| ID: lil-100143