| Literature DB >> 20992849 |
Abstract
Entities:
Keywords: FETUS/intrauterine respiration; RESPIRATION/intrauterine; VAGITUS UTERINUS
Mesh:
Year: 1946 PMID: 20992849 DOI: 10.1001/jama.1946.02870320012004
Source DB: PubMed Journal: J Am Med Assoc ISSN: 0002-9955