Lisboa, Belisário P., John M Halket, Ingrid Ganschow, and Maria del C Ruiz-Gonzalez. 1979. “Steroid Excretion in a Case of 17 Alpha-Hydroxylase Deficiency Investigated by Computerized Gas Chromatography-Mass Spectrometry”. Acta Médica Portuguesa 1 (4). Lisbon, Portugal:433-49. https://doi.org/10.20344/amp.4390.