Prolla, Joao Carlos. Handbook and atlas of gastrointestinal exfoliative cytology / by Joao Carlos Prolla and Joseph B. Kirsner. - Chicago, Ill. : University of Chicago Press, 1972. - 130 p. : ill. ; 29 cm. Includes bibliographical reference (p. 117-128) and index. ISBN: 0226684512 LCCN: 72-080621 Subjects--Topical Terms: Digestive organs--Cancer--DiagnosisExfoliative cytology National Library of Medicine Call No.: WI149 / .P964h 1972 9