Gerak, L R; Butelman, E R; Woods, J H et al. (1994) Antinociceptive and respiratory effects of nalbuphine in rhesus monkeys. J Pharmacol Exp Ther 271:993-9 |
France, C P; Gerak, L R (1994) Behavioral effects of 6-methylene naltrexone (nalmefene) in rhesus monkeys. J Pharmacol Exp Ther 270:992-9 |