共 17 条
[5]
MULTIPLE OPIATE RECEPTOR-SITES ON PRIMARY AFFERENT-FIBERS
[J].
NATURE,
1980, 284 (5754)
:351-353
[9]
LEMBECK F, 1982, EUR J PHARMACOL, V85, P175
[10]
RUSSELL NJW, 1985, BRIT J PHARMACOL, V86, P788