Patt, Donald I. Comparative vertebrate histology [by] Donald I. Patt [and] Gail R. Patt. - New York Harper & Row [1969] - viii, 438 p. illus. 26 cm. 920313 Includes bibliographies. LCCN: 69012864 Subjects--Topical Terms: Histology LC Class. No.: QM551 / .P3 Dewey Class. No.: 596/.08