E R Greenberg, F A Ferguson. Show Affiliations »
Abstract
Entities: Disease Species
Mesh: See more » ChildFemaleHelminthiasis/epidemiologyHumansIntestinal Diseases, Parasitic/epidemiologyMalePuerto RicoRural PopulationSchool Health Services
Year: 1971 PMID: 5286894
Source DB: PubMed Journal: Bol Asoc Med P R ISSN: 0004-4849