TY - GEN AU - Desgres,J AU - Begue,R J AU - Padieu,P TI - [Qualitative and quantitative analysis of 17-ketosteroids and 20-hydroxy-21-deoxysteroids in urine by gas-liquid chromatography and mass spectrum analysis] SN - 0009-8981 PY - 1974///0822 KW - 17-Ketosteroids KW - urine KW - Androstanes KW - Androsterone KW - Chromatography, Gas KW - Dehydroepiandrosterone KW - Evaluation Studies as Topic KW - Humans KW - Hydroxysteroids KW - Ketosteroids KW - isolation & purification KW - Mass Spectrometry KW - Methods KW - Pregnanediol KW - Pregnanes KW - Pregnanetriol KW - Snails KW - enzymology KW - Stereoisomerism N1 - Publication Type: Comparative Study; English Abstract; Journal Article UR - https://doi.org/10.1016/0009-8981(74)90131-4 ER -