PT - JOURNAL ARTICLE AU - N Rolando AU - R J Wyke TI - Infections. AID - 10.1136/gut.32.Suppl.S25 DP - 1991 Sep 01 TA - Gut PG - S25--S28 VI - 32 IP - Suppl 4099 - http://gut.bmj.com/content/32/supplement/S25.short 4100 - http://gut.bmj.com/content/32/supplement/S25.full SO - Gut1991 Sep 01; 32