PT - JOURNAL ARTICLE AU - Ritchie, J A TI - Colonic motor activity and bowel function. II. Distribution and incidence of motor activity at rest and after food and carbachol. AID - 10.1136/gut.9.5.502 DP - 1968 Oct 01 TA - Gut PG - 502--511 VI - 9 IP - 5 4099 - http://gut.bmj.com/content/9/5/502.short 4100 - http://gut.bmj.com/content/9/5/502.full SO - Gut1968 Oct 01; 9