STIMMEL, B F Some observations on the utilization of a liquid chromatogram technique in the colorimetric estimation of urinary pregnanediol. [electronic resource] - The Journal of clinical endocrinology and metabolism Jun 1947 - 457 p. digital Publication Type: Journal Article ISSN: 0021-972X Subjects--Topical Terms: Chromatography, LiquidNeoplasms, Hormone-Dependent--therapyPregnanediolRegression Analysis