Henning, Norbert, 1896- Atlas of gastrointestinal cytodiagnosis / by Norbert Henning and Siegfried Witte. - 2nd rev. & enl. ed. - Stuttgart : Georg Thieme Verlag, 1970. - 132 p. : ill. Subjects--Topical Terms: Cytodiagnosis --atlases------atlases.Gastrointestinal Diseases --diagnosis ------atlases. National Library of Medicine Call No.: WI 17 / H393a 1970