16-Me cyprenorphine (RX 8008M): A potent opioid antagonist with some δ selectivity

Analogues of β-LPH61–64 posessing selective agonist activity at μ-opiate receptors

1981 • 503 citations

EFFECT OF MORPHINE ON ADRENERGIC TRANSMISSION IN THE MOUSE VAS DEFERENS. ASSESSMENT OF AGONIST AND ANTAGONIST POTENCIES OF NARCOTIC ANALGESICS

1975 • 406 citations

ICI 174864: A highly selective antagonist for the opioid Δ-receptor

1984 • 361 citations

Rabbit vas deferens: A specific bioassay for opioid κ-receptor agonists

1981 • 180 citations

ASSESSMENT IN THE GUINEA‐PIG ILEUM AND MOUSE VAS DEFERENS OF BENZOMORPHANS WHICH HAVE STRONG ANTINOCICEPTIVE ACTIVITY BUT DO NOT SUBSTITUTE FOR MORPHINE IN THE DEPENDENT MONKEY

1975 • 177 citations

Opiate receptors in the rat vas deferens

1983 • 52 citations