title: Changes in fractions of urinary free 17-hydroxycorticosteroids before and after operation.
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000652:urine*; D000328:Adult; D000368:Aged; D002845:Chromatography; D002855:Chromatography, Thin Layer; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D013312:Stress, Physiological / Q000652:urine; D013514:Surgical Procedures, Operative
chemical_list: D015065:17-Hydroxycorticosteroids