PT - JOURNAL ARTICLE AU - Ripley, G. D. TI - An evaluation of unmedicated chewing gum in the prophylaxis of infections in children. DP - 1972 Jan 01 TA - The Journal of the Royal College of General Practitioners PG - 61--62 VI - 22 IP - 114 4099 - http://bjgp.org/content/22/114/61.short 4100 - http://bjgp.org/content/22/114/61.full SO - J R Coll Gen Pract1972 Jan 01; 22