title: A radioimmunoassay for cortisol in plasma and urine.
mesh_terms: D000818:Animals; D002852:Chromatography, Ion Exchange; D002855:Chromatography, Thin Layer; D005455:Fluorescent Antibody Technique; D006168:Guinea Pigs; D006854:Hydrocortisone / Q000032:analysis* / Q000097:blood / Q000652:urine; D008722:Methods; D011863:Radioimmunoassay; D014316:Tritium
chemical_list: D014316:Tritium; D006854:Hydrocortisone