title: [Improvement of fluorimetric estimation of delta 4-3-ketosteroids by means of lithium hydroxide reaction for analysis at the nanogram level (author's transl)].
mesh_terms: D005069:Evaluation Studies as Topic; D006854:Hydrocortisone / Q000032:analysis; D007664:Ketosteroids / Q000032:analysis*; D008094:Lithium; D008722:Methods; D008832:Microchemistry; D011374:Progesterone / Q000032:analysis; D013050:Spectrometry, Fluorescence / Q000295:instrumentation; D013739:Testosterone / Q000032:analysis
chemical_list: D007664:Ketosteroids; D013739:Testosterone; D011374:Progesterone; D008094:Lithium; D006854:Hydrocortisone
vernacular_title: Weiterentwicklung der fluorimetrischen Bestimmung von delta-4-3-ketosteroiden mit der Lithiumhydroxid-Reaktion für Analysen im Nanogrammbereich.