PT - JOURNAL ARTICLE AU - David Helwig TI - Xenotransplantation survival DP - 2000 Oct 17 TA - Canadian Medical Association Journal PG - 1032--1032-b VI - 163 IP - 8 4099 - http://www.cmaj.ca/content/163/8/1032.3.short 4100 - http://www.cmaj.ca/content/163/8/1032.3.full SO - CMAJ2000 Oct 17; 163