[Preliminary note on the fractionation of phenolsteroids by paper chromatography].
D002845:Chromatography; D002854:Chromatography, Paper; D003271:Contraceptive Agents, Female; D004967:Estrogens / Q000652:urine*; D005260:Female; D006801:Humans; D014556:Urine
D003271:Contraceptive Agents, Female; D004967:Estrogens
CHROMATOGRAPHY; ESTROGENS/in urine; URINE
Note préliminaire sur le fractionnement des phénolstéroïdes par la chromatographie sur papier.