Teenagers (2) Research (2) Investigación (2) Adolescentes (2) Colombie (1) Drugs of abuse (1) Youth (1) Women executives (1) Women (1) Tools (1) Tobacco (1) Rape (1) Psychology (1) Population (1) Personality (1) Parents' and teachers' associations (1) Parents (1) Neuropsychology (1) Mexicans (1) Men (1) Generals (1) Frontal lobes (1) Friendship (1) Fortitude (1) Fortification (1) Families (1) Consumption (Economics) (1) Consumers (1) Communication (1) Colombians (1)