| Literature DB >> 12992031 |
Abstract
Entities:
Keywords: INFANT, PREMATURE/diseases; PNEUMONIA/in infant and child; RETROLENTAL FIBROPLASIA/etiology and pathogenesis; ULTRAVIOLET RAYS
Mesh:
Year: 1952 PMID: 12992031
Source DB: PubMed Journal: Med Hyg (Geneve) ISSN: 0025-6749