Pons, M I. Affinity labelling of an histidine of the active site of the human placental 17 beta-oestradiol dehydrogenase. [electronic resource] - FEBS letters Oct 1973 - 23-6 p. digital Publication Type: Journal Article ISSN: 0014-5793 Standard No.: 10.1016/0014-5793(73)80328-x doi Subjects--Topical Terms: Amino Acids--analysisAutoradiographyBinding SitesCarbon RadioisotopesChemical PhenomenaChemistryChromatography, AffinityChromatography, Thin LayerEstradiolHistidine--metabolismHumansHydroxysteroid Dehydrogenases--metabolismIodoacetates--chemical synthesisOxidation-ReductionPeptides--analysisPlacenta--enzymologySpectrophotometry, Infrared