COITAL FREQUENCY AND DOWN'S SYNDROME

• 1 November 1968
• journal article
• other
• Published by Elsevier in The Lancet
• Vol. 292  (7577) , 1081
• https://doi.org/10.1016/s0140-6736(68)91555-9

Abstract

Keywords

• PERSONALITY
• INTELLIGENCE
• POPULATION
• BEHAVIOR
• MENTAL RETARDATION