1.
Rev. Asoc. Guatemalteca Parasitol. Med. Trop
;
8(1): 9-10, oct. 1993.
Article
in Spanish
| LILACS
| ID: lil-175729
2.
Rev. Asoc. Guatemalteca Parasitol. Med. Trop
;
3: 29-32, oct. 1988. ilus
Article
in Spanish
| LILACS
| ID: lil-80578