title: The search for stress markers.
mesh_terms: D000328:Adult; D000368:Aged; D000818:Animals; D001143:Arousal; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011602:Psychophysiologic Disorders / Q000523:psychology*; D051381:Rats; D012306:Risk; D013312:Stress, Physiological / Q000150:complications*