Where the (inter) action is.
D001741:Black or African American; D005006:Ethnicity; D005191:Family Characteristics; D005260:Female; D006801:Humans; D008297:Male; D008393:Marriage; D001523:Mental Disorders / Q000453:epidemiology; D010549:Personal Satisfaction; D012107:Research Design; D012649:Self Concept; D012737:Sex Factors; D012923:Social Class; D014481:United States