RT Journal Article SR Electronic T1 Psychosocial genetics: an emerging scientific discipline. JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 537 OP 537 DO 10.1136/jmg.30.7.537 VO 30 IS 7 A1 P S Harper YR 1993 UL http://jmg.bmj.com/content/30/7/537.abstract AB