Contributors William Abramovits, MD

Department of Dermatology, Centro Medico Docente, La Trinidad, Caracas, Venezuela

Oliva Benmaman, MD Department of Dermatology, University of Puerto Rico

School of Medicine, San Juan, Puerto Rico

Richard G. Bennett, MD Department of Medicine, Division of Dermatology, University of California, Los Angeles, California

Earle W. Brauer, MD Department of Medical Affairs, Revlon Research Center, Inc.,

Edison, New Jersey

Claude Bouillon, IngDBc L’OrCal, Paris, France

David W. Cannell, PhD International and Product Concepts, Research and Development.

Redken Laboratories, Canoga Park, California

John F. Corbett, PhD Department of Research and Development, Clairol, Stamford,

Connecticut

John Thorne Crissey, MD Department of Dermatology, University of Southern California

School of Medicine, Los Angeles, California

Harry Czechowicz, MD Clinical Institute of Reproduction and Sexology,

Caracas, Venezuela

Cora L. Dfaz de Chumacelro, PhD Simon Bolivar University, Caracas, Venezuela

Pat Engasser, MD Department of Dermatology, University of California

School of Medicine, San Francisco, California

Richard E. Fitzpatrick, MD Department of Medicine, Division of Dermatology, Univerity of

California, School of Medicine, San Diego, California

Mltchel P. Goldman, MD Department of Medicine, Division of Dermatology, University of

California, School of Medicine, San Diego, California

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July-September 1988 Volume 6 Number 3 Contributors 123

Daniel E. Gormley, MD Division of Dermatology, UCLA School of Medicine,

Los Angeles, California

Arnold William Klein, MD Department of Medicine/Dermatology, UCLA School of Medicine,

Los Angeles, California

Nicholas J. Lowe, MD Department of Dermatology, UCLA School of Medicine,

Los Angeles, California

Howard I. Maibach, MD Department of Dermatology, University of California

School of Medicine, San Francisco, California

Mark I. Oestrelcher, MD Adult and Pediatric Dermatology Specialists,

Trumbull, Connecticut

Lawrence Charles Parish, MD Department of Dermatology, Jefferson Medical College of the

Thomas Jefferson University, Philadelphia, Pennsylvania

Neal S. Penney% MD, PhD Department of Dermatology, University of Miami School of

Medicine, Miami, Florida

David Charles Rlsh, MD Department of Medicine/Dermatology, UCLA School of Medicine,

Los Angeles, California

Jorge L. Sanchez, MD Department of Dermatology, University of Puerto Rico

School of Medicine, San Juan, Puerto Rico

Thomas S. Spencer, PhD Cygnus Research Corporation, Redwood City, California

Diane Walder, MD Department of Dermatology, University of Miami School

of Medicine, Miami, Florida

Daniel Welngarten, PhD Department of Dermatology, UCLA School of Medicine,

Los Angeles, California

Mitchell S. Wortzman, PhD Department of Scientific and Regulatory afairs, Neutrogena Corporation, Los Angeles, California