RT Journal Article SR Electronic T1 BRCA1 expression is not affected by the intronic 12 bp duplication JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 262 OP 263 DO 10.1136/jmg.36.3.262 VO 36 IS 3 A1 THILO DÖRK A1 BRITTA SKAWRAN A1 MANFRED STUHRMANN A1 MICHAEL BREMER A1 JOHANN H KARSTENS YR 1999 UL http://jmg.bmj.com/content/36/3/262.abstract AB