PT - JOURNAL ARTICLE ED - , TI - Fractional doses of DPT vaccine DP - 1985 Jan 15 TA - Canadian Medical Association Journal PG - 96b--97 VI - 132 IP - 2 4099 - http://www.cmaj.ca/content/132/2/96b.short 4100 - http://www.cmaj.ca/content/132/2/96b.full SO - CMAJ1985 Jan 15; 132