1. Andrews JS, Stephens DN (1991) Discriminative stimulus properties of the benzodiazepine partial agonist β-carbolines abecarnil and ZK 95962: a comparison with chlordiazepoxide. Behav Pharmacol 2:171–185
2. Ator NA (1990) Drug discrimination and drug stimulus generalization with anxiolytics. Drug Dev Res 20:189–204
3. Ator NA, Griffiths RR (1989) Differential generalisation to pentobarbital in rats trained to discriminate lorazepam, chlordiazepoxide, diazepam or triazolam. Psychopharmacology 98:20–30
4. Barrett JE, Gleeson S (1991) Anxiolytic effects of 5-HT1A agonists, 5-HT3 antagonists and benzodiazepines: conflict and drug discrimination studies. In: Rodgers AJ, Cooper SJ (eds), 5HT1A agnosists, 5HT3 antagonists and benzodiazepines. Their comparative behavioural pharmacology. Wiley, Chichester, pp 59–105.
5. Benavides J, Peny B, Durand A. Arbilla S, Scatton B (1992) Comparative in vivo and in vitro regional selectivity of centralθ(BZ) modulatory site ligands as displacers of [3H] flumazenil binding in the rat central nervous system. J Pharmacol Exp Ther 263:884–896