| Literature DB >> 13322744 |
M M CUMMINGS, E DUNNER, R H SCHMIDT, J B BARNWELL.
Abstract
Entities:
Keywords: ECOLOGY; SARCOIDOSIS/epidemiology
Mesh:
Year: 1956 PMID: 13322744 DOI: 10.1080/00325481.1956.11708317
Source DB: PubMed Journal: Postgrad Med ISSN: 0032-5481 Impact factor: 3.840