PT - JOURNAL ARTICLE AU - Simor, I. S. TI - Mammography and xerography DP - 1977 Jul 23 TA - Canadian Medical Association Journal PG - 123b--123 VI - 117 IP - 2 4099 - http://www.cmaj.ca/content/117/2/123b.short 4100 - http://www.cmaj.ca/content/117/2/123b.full SO - CMAJ1977 Jul 23; 117