Histochemical and ultrastructural observations on human aganglionic megacolon.
D000110:Acetylcholinesterase / Q000032:analysis; D002648:Child; D005724:Ganglia; D006801:Humans; D007420:Intestine, Large / Q000201:enzymology / Q000294:innervation / Q000473:pathology; D008531:Megacolon / Q000473:pathology*
D000110:Acetylcholinesterase