Authors: Meijer, JH Ruijs, ACJ Albus, H van de Geest, B Duindam, H Zwinderman, AH Dahan, A

Citation: Jh. Meijer et al., Fentanyl, a mu-opioid receptor agonist, phase shifts the hamster circadianpacemaker, BRAIN RES, 868(1), 2000, pp. 135-140