PT - JOURNAL ARTICLE AU - Smail, S. A. TI - Dietary supplements in pregnancy. DP - 1981 Dec 01 TA - The Journal of the Royal College of General Practitioners PG - 707--711 VI - 31 IP - 233 4099 - http://bjgp.org/content/31/233/707.short 4100 - http://bjgp.org/content/31/233/707.full SO - J R Coll Gen Pract1981 Dec 01; 31