Cosmetics : controlled efficacy studies and regulation / P. Elsner, H.F. Merk, H.I. Maibach (eds.) ; with a preface by Fritz H. Kemper. - Berlin ; New York : Springer, 1999. - xvi, 313 p. : ill. ; 24 cm. Includes bibliographical references and index. ISBN: 3540640479 (acid-free paper) RM490.67 LCCN: 99-018480 Subjects--Topical Terms: Cosmetics--Toxicity testing.Cosmetics--Evaluation. National Library of Medicine Call No.: WA744