title: Dibucaine number (DN) in duodenal ulcer.
mesh_terms: D000328:Adult; D003864:Depression, Chemical; D003992:Dibucaine / Q000494:pharmacology*; D004381:Duodenal Ulcer / Q000201:enzymology* / Q000235:genetics; D004950:Esterases / Q000097:blood*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D004950:Esterases; D003992:Dibucaine