Two brothers, identical twins discordant for chronic imprisonment.
D000328:Adult; D001519:Behavior; D004777:Environment; D004827:Epilepsy; D005260:Female; D006787:Hospitals, Veterans; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D011247:Pregnancy; D011330:Prisons; D014427:Twins; D014829:Vocational Education