Shepard, Thomas H., 1923- Catalog of teratogenic agents / Thomas H. Shepard and Ronald J. Lemire. - 12th ed. - Baltimore : Johns Hopkins University Press, 2007. - xxvii, 545 p. ; 29 cm. ISBN: 9780801887420 (hardcover : alk. paper) 0801887429 (hardcover : alk. paper) Subjects--Topical Terms: Teratogenic agents--Catalogs. LC Class. No.: QM691 / .S53 2007 Dewey Class. No.: 616/.043