Ackerman, Lauren Vedder, 1905- Tumors of the retroperitoneum mesentery and peritoneum / Lauren V . Ackerman. - Washington, D. C. : Armed Forces Institute of Pathology , 1954 . - 136 p. : ill. - Atlas of tumor pathology; sect. 6, fasc. 23, 24 . Subjects--Topical Terms: Peritoneum -- tumors National Library of Medicine Call No.: QZ 200 / AT65t 6(23, 24)