Cejka, V Enhancement and modification of isotope fractionation during the partition chromatography of 3-H and 14-C labeled steroids. [electronic resource] - Journal of chromatography May 1966 - 308-15 p. digital Publication Type: Journal Article Standard No.: 10.1016/s0021-9673(01)97103-1 doi Subjects--Topical Terms: Aldosterone--analysisCarbon IsotopesChromatographyCortisone--analysisRadiometryTritium