Failure of intravenous pentagastrin challenge to induce panic-like effects in rhesus monkeys. por Rupniak, N, Schaffer, L, Siegl, P, Iversen, S

The cholecystokinin receptor antagonist devazepide enhances morphine-induced analgesia but not morphine-induced respiratory depression in the squirrel monkey. por Dourish, C, O'Neill, M, Schaffer, L, Siegl, P, Iversen, S