title: COLORIMETRIC ASSAY OF 4,6-UNSATURATED-3-KETO STEROIDS USING SODIUM PICRATE REAGENT.
mesh_terms: D001681:Biological Assay; D002715:Chlormadinone Acetate; D003124:Colorimetry; D004394:Dydrogesterone; D010851:Picrates; D011284:Pregnenolone; D011372:Progestins; D012106:Research; D012964:Sodium; D013256:Steroids
chemical_list: D010851:Picrates; D011372:Progestins; D013256:Steroids; D002715:Chlormadinone Acetate; D011284:Pregnenolone; D004394:Dydrogesterone; D012964:Sodium; C005858:picric acid
keywords: CHLORMADINONE; COLORIMETRY; DYDROGESTERONE; EXPERIMENTAL LAB STUDY; PICRATES; PREGNENOLONE; PROGESTATIONAL HORMONES