RT Journal Article SR Electronic T1 Loss of five amino acids in BRCA2 is associated with ovarian cancer JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP e18 OP e18 DO 10.1136/jmg.2003.010827 VO 41 IS 2 A1 S L Martinez A1 J Herzog A1 J N Weitzel YR 2004 UL http://jmg.bmj.com/content/41/2/e18.abstract AB