12-step programs1
Academic Engagement1
Acculturation3
Acculturation orientation1
Adaptive behavior1
Adolescent employment1
Adolescent psychology1
Adolescent risk behavior1
Adolescents2
Adulthood (18 yrs & older)1
African American boys1
African American men1
African American parenting1
African Americans1
Age1
Age groups1
Amphetamine1
Anglo-Hispanic differences1
Animal model1
Animals ; Antidepressive Agents1