Humason, Gretchen L. Animal tissue techniques / Gretchen L. Humason. - 2nd ed. - San Francisco : W.H. Freeman, c 1967. - 569 p. : ill. ; 25 cm. Includes bibliographical reference and index. 337 337 Subjects--Topical Terms: Biological microscopy. Dewey Class. No.: 591.8 / H88a