PT - JOURNAL ARTICLE ED - , TI - Gastric mucosal histamine and histamine methyltransferase in patients with duodenal ulcer AID - 10.1136/gut.23.4.356-a DP - 1982 Apr 01 TA - Gut PG - 356--356 VI - 23 IP - 4 4099 - http://gut.bmj.com/content/23/4/356.2.short 4100 - http://gut.bmj.com/content/23/4/356.2.full SO - Gut1982 Apr 01; 23