1.
Parasitol. día
;
8(4): 112-6, 1984.
Article
in Spanish
| LILACS
| ID: lil-22467
Subject(s)
Adult , Humans , Male , Intestinal Diseases, Parasitic , Necatoriasis , Soil Microbiology
2.
Rev. méd. Chile
;
111(11): 1177-82, 1983.
Article
in Spanish
| LILACS
| ID: lil-18242