Pyloro-duodenal spasm; its relaxation with procaine.
D004194:Disease; D004378:Duodenal Diseases; D004386:Duodenum; D006801:Humans; D011343:Procaine / Q000494:pharmacology*; D011708:Pylorus / Q000503:physiopathology*; D013035:Spasm
D011343:Procaine
DUODENUM/diseases; PROCAINE/effects; PYLOROSPASM