SEGALOFF, A The metabolism of some chemical degradation products of estrogens; Westerfeld's lactone, bis-dehydro-doisynolic acid, estrololactone and beta-estradiol. [electronic resource] - Endocrinology 1948 - 15-9 p. digital Publication Type: Journal Article ISSN: 0013-7227 Standard No.: 10.1210/endo-42-1-15 doi Subjects--Topical Terms: Contraceptive Agents, FemaleEstradiolEstrenesEstrogensEstroneFemaleHumansLactonesSecosteroids