| Description | Maureen G C Gillan, Stewart J Paterson and Hans W Kosterlitz, 'Further Support for the Hypothesis of Multiple Opiate Receptors' reprinted from J M Van Ree and L Terenius, eds., 'Characteristics and Functions of Opioids. Developments in Neuroscience' (vol. 4., Amsterdam, 1978), 475 - 476. |