RT Journal Article SR Electronic T1 ABSTRACTS OF THE 4TH INTERNATIONAL SYMPOSIUM ON VITAMIN D AND ANALOGS IN CANCER PREVENTION AND THERAPY JF Anticancer Research JO Anticancer Res FD International Institute of Anticancer Research SP 1489 OP 1511 VO 31 IS 4 YR 2011 UL http://ar.iiarjournals.org/content/31/4/1489.abstract AB