1. [Urinary excretion of neutral 17-ketosteroids, androsterone and etiocholanolone in healthy women and women with early and advanced breast cancer] Author G, Bacigalupo and H, Lingk Subjects Paper, Chromatography, Time Factors, Etiocholanolone, Humans, Breast Neoplasms, Female, Middle Aged, Androsterone, Glucocorticoids, 17-Ketosteroids, Aged Published 1968