PT - JOURNAL ARTICLE AU - L. Green AU - G. I. Urbach TI - Maternal-placental-fetal immunological relationships DP - 1968 Sep 14 TA - Canadian Medical Association Journal PG - 469--471 VI - 99 IP - 10 4099 - http://www.cmaj.ca/content/99/10/469.short 4100 - http://www.cmaj.ca/content/99/10/469.full SO - CMAJ1968 Sep 14; 99