TY - GEN AU - Ensminger,M E TI - Sexual activity and problem behaviors among black, urban adolescents SN - 0009-3920 PY - 1991///0516 KW - Achievement KW - Adolescent KW - Black or African American KW - psychology KW - Alcohol Drinking KW - Chicago KW - Cohort Studies KW - Humans KW - Juvenile Delinquency KW - Marijuana Abuse KW - Mother-Child Relations KW - Object Attachment KW - Personality Development KW - Sexual Behavior KW - Social Environment KW - Urban Population N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1111/j.1467-8624.1990.tb03585.x ER -