Roentgenographically demonstrable appendiceal calculi.
D000863:Antacids; D001064:Appendicitis / Q000209:etiology*; D001065:Appendix; D001729:Bismuth / Q000009:adverse effects*; D002137:Calculi; D002429:Cecal Diseases; D006801:Humans; D007415:Intestinal Obstruction
D000863:Antacids; D001729:Bismuth
APPENDICITIS/etiology and pathogenesis; APPENDIX/calculi; BISMUTH/injurious effects