RT Journal Article SR Electronic T1 Median facial cleft associated with ring E chromosome. JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 86 OP 90 DO 10.1136/jmg.7.1.86 VO 7 IS 1 A1 Dumars, K W A1 Carnahan, L G A1 Barrett, R V YR 1970 UL http://jmg.bmj.com/content/7/1/86.abstract AB