title: Relationship between stress and learning.
mesh_terms: D000704:Analysis of Variance; D001007:Anxiety; D006331:Heart Diseases / Q000534:rehabilitation; D006801:Humans; D006854:Hydrocortisone / Q000652:urine; D007858:Learning; D008297:Male; D008875:Middle Aged; D010353:Patient Education as Topic; D013315:Stress, Psychological / Q000652:urine
chemical_list: D006854:Hydrocortisone