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Although idiosyncratic environmental influences account for a large part of increasing variance, correlated and shared rearing environmental effects were also evident. Gillbergcentrum Centrum för etik, juridik och mental hälsa. For flexibility, results indicated significant sex differences in mean change trajectories but no sex differences in components of variance. This was a cross-sectional study of 50 monozygotic and 49 dizygotic, same-sex twin pairs aged 20 to 46 years. Sexual minority adolescents were more likely than were unrelated nonminority adolescents to report victimization experiences, including emotional abuse, physical abuse or neglect, and sexual abuse. Kontakt Expandera Kontakt Minimera Kontakt. In 50º, disc-centered fundus photographs, the retinal vascular fractal dimension was measured using the box-counting method and compared within monozygotic and dizygotic twin pairs using Pearson correlation coefficients.

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Sex differences in genetic and environmental influences on longitud In young adult twins, the branching pattern of the retinal vessels demonstrated a higher structural similarity in monozygotic than in dizygotic twin pairs. For flexibility, results indicated significant sex differences in mean change trajectories but no sex differences in components of variance. Factor analysis was used to create 3 factors: The mean fractal dimension did not differ statistically significantly between monozygotic and dizygotic twin pairs 1.

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