A S Liotta, R Houghten, D T Krieger. Show Affiliations »
Abstract
Entities: Species
Mesh: See more » Cells, CulturedChromatography, AffinityChromatography, High Pressure LiquidEndorphins/analysisFemaleHumansPeptide Fragments/analysisPlacenta/analysisPregnancyTrypsinbeta-Endorphin
Substances: See more » EndorphinsPeptide Fragmentsbeta-EndorphinTrypsin
Year: 1982 PMID: 6276776 DOI: 10.1038/295593a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962