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ENZYME HISTOCHEMICAL INVESTIGATIONS OF HETEROTOPIC GASTRIC EPITHELIUM IN THE DUODENUM
Author(s) -
Johansen Aage
Publication year - 1974
Publication title -
acta pathologica microbiologica scandinavica section a pathology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.909
H-Index - 88
eISSN - 1600-0463
pISSN - 0365-4184
DOI - 10.1111/j.1699-0463.1974.tb03584.x
Subject(s) - acid phosphatase , duodenum , aminopeptidase , alkaline phosphatase , epithelium , enzyme , dehydrogenase , biochemistry , esterase , chemistry , leucyl aminopeptidase , succinate dehydrogenase , biology , medicine , leucine , amino acid , genetics
Heterotopic gastric epithelium in the duodenum was investigated by the following enzyme histochemical reactions: NADH‐tetrazolium reductase, lactic acid dehydrogenase, succinic acid dehydrogenase, glucose‐6‐phosphate‐dehydrogenase, alkaline phosphatase, acid phosphatase, aminopeptidase and non‐specific esterase. The enzyme activities were compared with that of normal fundic mucosa. No differences could be disclosed.