Participants

Ms K, Berntsen
Ungdomskliniken, 2200 Kobenhavn N, Laessoesgade 8A, Denmark.
Ms J. Blackwell
27 Mildmay Grove, London Ni.
Dr D.A. Cahal
Dept Health & Social Security, York House, 37 Queen Square, London WC1N DBJ.
Dr D0C, Cameron
Medical Officer, Office of Mental Health, WHO, 1211 Geneva 27,
Dr P,H. Connell (Conference Chairman)
Director, Drug Dependence Clinical Research & Treatment Unit, The Maudsley Hospital, Denmark Hill, London S.E.5. (and the Bethlem Royal Hospital, Monks Orchard Road, Beckenham, Kent).
Mr N. Dorn (Conference Secretary)
Head, Evaluation and Educational Research Unit, ISDD, 3 Blackburn Road,London NW6.
Dr G. Edwards
Director, Addiction Research Unit, Institute of Psychiatry, 101 Denmark Hill, London SE5.
Sir Harry Greenfield
Chairman, International Narcotics Control Board, Geneva.
Mr S. Hasleton
Dept of Psychology, University of Sydney, Sydney, Australia.
Dr D.V. Hawks
Whitchurch Hospital, Whitchurch, Cardiff.
Dr I. Hindmarch
Dept of Psychology, University of Leeds.
Ms A. Kosviner
Addiction Research Unit, Institute of Psychiatry, 101 Denmark Hill., London SE5.
Dr E. Leuw
Foundation for the Study of Alcohol and Drugs, de Lairessestraat 39, Amsterdam.
Mr F. Logan
Director, ISDD, 3 Blackburn Road, London NW6.
Dr C.G. Miles
Addiction Research Foundation, 33 Russell Street, Toronto, Ontario.
Dr S. Martens
Director, Division of Narcotic Drugs, UN Office at Geneva,. Palais des Nations, CH-1211 Geneva 10.
C.G. Miles
Director, Marijuana Study, Addiction Research Foundation, 33 Russell Street, Toronto, Ontario.
Dr R.D. Miller
Drug Research Consulting, PO Box 1327, Station B, Ottawa, Ontario.
Ms J. Mott
Home Office, Romney House, Marsham Street, London SW1.
Prof. W. Paton
University Dept Pharmacology, South Park Road, Oxford.
Dr R. Porter
Deputy Director, The Ciba Foundation, 41 Portland Place, London WiN 4BN.
Dr N. Rathod
St Christopher's Day Hospital, 52 Hurst Road, Horsham, Surrey.
Dr V. Rubin
Research Institute for the Study of Man, 162 East 78 Street, New York 10021 NY.
Dr R.G. Smart
Addiction Research Foundation, 33 Russell Street, Toronto.
Dr D Somekh
Dept of Psychology, Bedford College, Regents Park, London NW1.
Prof. M.I. Soueif
Professor of Psychology, 5 Sayed-el-Bakri Str, Gesira, Zamalek, Cairo, Egypt.
Dr J.R. Tinklenberg
Stanford University Medical Center, Stanford, Calif 94305, USA.
Mr J. Woodcock
Assistant Director, ISDD, 3 Blackburn Road, London NW6.