title: Weak calf syndrome and the determination of cortisol: adapting literature methods to real-life problems.
mesh_terms: D000818:Animals; D000831:Animals, Newborn / Q000097:blood; D002417:Cattle; D002418:Cattle Diseases / Q000097:blood*; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D006854:Hydrocortisone / Q000097:blood*
chemical_list: D006854:Hydrocortisone