RT Journal Article SR Electronic T1 Vitamin-responsive genetic disease JF Journal of Clinical Pathology JO J Clin Pathol FD BMJ Publishing Group Ltd and Association of Clinical Pathologists SP 38 OP 47 DO 10.1136/jcp.s3-8.1.38 VO s3-8 IS 1 A1 S. Harvey Mudd YR 1974 UL http://jcp.bmj.com/content/s3-8/1/38.abstract AB