TY - GEN AU - Neiss,Michelle AU - Almeida,David M TI - Age differences in the heritability of mean and intraindividual variation of psychological distress SN - 0304-324X PY - 2004///0428 KW - Adult KW - Affect KW - physiology KW - Age Factors KW - Aged KW - Aging KW - psychology KW - Environment KW - Female KW - Genetic Variation KW - Genetics, Behavioral KW - Humans KW - Individuality KW - Male KW - Middle Aged KW - Models, Psychological KW - Sex Factors KW - Surveys and Questionnaires KW - Twins, Dizygotic N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S.; Twin Study UR - https://doi.org/10.1159/000074385 ER -