[Endoscopic retrograde pancreatography].
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Acute Disease↗
Biomedical subjects
M Classen
Publications and source records attributed to M Classen.
[Significance of gastric mucinous agents in therapy].
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Gastric Mucins↗
[Interactions between gastrointestinal hormones].
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Gastric Juice↗
The diagnosis of pancreatic diseases.
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Cholangiography↗
[Endoscopic sphincterotomy of the papilla of vater and extraction of stones from the choledochal duct (author's transl)].
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Ampulla of Vater↗
[Analysis of pancreatic secretion--a useful method?].
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Acute Disease↗
[Retrograde pancreticography. Evaluation of 423 retrograde pancreaticographs].
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Ampulla of Vater↗
[Retrograde cholangiography].
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Ampulla of Vater↗
[Significance of biopsy in Crohn's disease].
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Biopsy↗
[Pre- and postoperative care in endoscopies].
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Endoscopy↗
Operative endoscopy of the upper gastrointestinal tract.
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Esophagus↗
Letter: Endoscopic cutting of persisting suture material.
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Diathermy↗
[Reintervention of the biliary tract. Internist's diagnosis].
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Biliary Tract Diseases↗
Endoscopic localization of a duodenal wall tumor in Zollinger-Ellison syndrome.
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Adenoma, Islet Cell↗
Failure of pentagastrin to stimulate cyclic AMP accumulation in human gastric mucosa.
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Adult↗
[Duodenoscopic diagnosis of pancreatic carcinoma (author's transl)].
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Ampulla of Vater↗
[Endoscopy of the small bowel (author's transl)].
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Biopsy↗
Enteroscopy (small intestine-large intestine).
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Cecum↗