Adolescence:  pattern for the future.
D000293:Adolescent / Q000523:psychology; D000368:Aged / Q000523:psychology; D004644:Emotions; D006801:Humans; D000297:Psychology, Adolescent; D013312:Stress, Physiological / Q000523:psychology*; D013315:Stress, Psychological
ADOLESCENCE/psychology; AGED/psychology; EMOTIONS; STRESS/psychology