PT - JOURNAL ARTICLE ED - , TI - Transmission of hepatitis B antigen DP - 1972 Oct 07 TA - Canadian Medical Association Journal PG - 598b--599 VI - 107 IP - 7 4099 - http://www.cmaj.ca/content/107/7/598b.short 4100 - http://www.cmaj.ca/content/107/7/598b.full SO - CMAJ1972 Oct 07; 107