VAN REE JAN M. 552,614 CHARACTERISTICS Characteristics and function of opioids : Pro­ ceedings of the International Narcotic Research Con­ ference, held in Noordwijkehout, The Netherlands on July 23-27, 1978 / ed. by Jan M. Van Ree and Lars Terenius. - Amsterdam [etc.] : Elsevier/North Holland Biomedical Press, 1978. - XXI, 520 s. : il. ; 25 cm (Developments in Neuroscience ; vol. 4) ISBN 0-444-80076-X (vol.4) ISBN 0-444-80028-X (Series)