Subjects: Intestinal Diseases, Parasitic and Diptera -- pathogenicity - Digital Collections - National Library of Medicine Search Results

Start Over Subjects Intestinal Diseases, Parasitic ✖ Subjects Diptera -- pathogenicity ✖

1. [Flies contaminating food on table, mother and child walking, and route of ingestion for worms]

Publication:: [Shanghai? : s.n.], 1957
Subject(s):: Diptera -- pathogenicity
Food Contamination
Intestinal Diseases, Parasitic
Wind