1. Lack of tolerance and physical dependence upon repeated treatment with the novel hypnotic zolpidem;Perrault;J Pharmacol Exp Ther,1992
2. The therapeutic and safety profile of zolpidem;Attali,1991
3. Zolpidem behavioural pharmacology in baboons: self-injection, discrimination, tolerance and withdrawal;Griffith;J Pharmacol Exp Ther,1992
4. Problems related to long-term use of hypnotics;Monti,1991