title: Increase in the tetrahydrocortisol-tetrahydrocortisone ratio from cortisol-4-14C: a nonspecific consequence of illness.
mesh_terms: D000293:Adolescent; D000328:Adult; D002250:Carbon Radioisotopes; D002854:Chromatography, Paper; D002855:Chromatography, Thin Layer; D003348:Cortisone / Q000097:blood*; D003404:Creatinine / Q000652:urine; D005260:Female; D006801:Humans; D006854:Hydrocortisone / Q000097:blood* / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D011865:Radioisotope Dilution Technique; D013760:Tetrahydrocortisol / Q000097:blood*; D013761:Tetrahydrocortisone / Q000097:blood*
chemical_list: D002250:Carbon Radioisotopes; D013761:Tetrahydrocortisone; D013760:Tetrahydrocortisol; D003404:Creatinine; D003348:Cortisone; D006854:Hydrocortisone