TY  - BOOK
AU  - Elsner,Peter
AU  - Merk,Hans F.
AU  - Maibach,Howard I.
TI  - Cosmetics: controlled efficacy studies and regulation 
SN  - 3540640479 (acid-free paper)
PY  - 1999///
CY  - Berlin, New York
PB  - Springer
KW  - Cosmetics
KW  - Toxicity testing
KW  - Evaluation
N1  - Includes bibliographical references and index
ER  -