J S Biggs, T J Gaffney, H M McGeary. Show Affiliations »
Abstract
Entities: Chemical Species
Mesh: See more » Amniotic Fluid/analysisBody Fluids/analysisChlorides/analysisChromatography, Thin LayerDensitometryFemaleFetusGestational AgeHumansLung/analysisNitrogen/analysisPhosphatidylcholines/analysisPhospholipids/analysisPregnancySodium/analysisSphingomyelins/analysisUrea/analysis
Substances: See more » ChloridesPhosphatidylcholinesPhospholipidsSphingomyelinsUreaSodiumNitrogen
Year: 1973 PMID: 4703808 DOI: 10.1111/j.1471-0528.1973.tb02167.x
Source DB: PubMed Journal: J Obstet Gynaecol Br Commonw ISSN: 0022-3204