Relative abuse liability of different benzodiazepines in drug abusersGRIFFITHS, R. R; WOLF, B.Journal of clinical psychopharmacology. 1990, Vol 10, Num 4, pp 237-243, issn 0271-0749, 7 p.Article

Low-dose caffeine discrimination and self-reported mood effects in normal volunteersSILVERMAN, K; GRIFFITHS, R. R.Journal of the experimental analysis of behavior. 1992, Vol 57, Num 1, pp 91-107, issn 0022-5002Article

Relative abuse of diazepam and oxazepam: prescription forgeries and theft/loss reports in SwedenBERGMAN, U; GRIFFITHS, R. R.Drug and alcohol dependence. 1986, Vol 16, Num 4, pp 293-301, issn 0376-8716Article

Benzodiazepines : long-term use among patients is a concern and abuse among polydrug abusers is not trivialGRIFFITHS, R. R.Psychopharmacologia. 1995, Vol 118, Num 2, pp 116-117, issn 0033-3158Conference Paper

Physical dependence on benzodiazepines : differences within the classWOLF, B; GRIFFITHS, R. R.Drug and alcohol dependence. 1991, Vol 29, Num 2, pp 153-156, issn 0376-8716Article

Testing the abuse liability of anxiolytic and hypnotic drugs in humansDE WIT, H; GRIFFITHS, R. R.Drug and alcohol dependence. 1991, Vol 28, Num 1, pp 83-111, issn 0376-8716, 29 p.Article

Benzodiazepine and sedative use/abuse by methadone maintenance clientsIGUCHI, M. Y; HANDELSMAN, L; BICKEL, W. K et al.Drug and alcohol dependence. 1993, Vol 32, Num 3, pp 257-266, issn 0376-8716Article

Caffeine tolerance and choice in humansEVANS, S. M; GRIFFITHS, R. R.Psychopharmacologia. 1992, Vol 108, Num 1-2, pp 51-59, issn 0033-3158Article

Behavioral effects of benzodiazepine ligands in non-dependent, diazepam-dependent and diazepam-withdrawn baboonsSANNERUD, C. A; ALLEN, M; COOK, J. M et al.European journal of pharmacology. 1991, Vol 202, Num 2, pp 159-169, issn 0014-2999Article

Abuse liability assessment of anxiolytics/hypnotics : rationale and labortory loreEVANS, S. M; CRITCHFIELD, T. S; GRIFFITHS, R. R et al.British journal of addiction (1980). 1991, Vol 86, Num 12, pp 1625-1632, issn 0952-0481Conference Paper

An examination of the intravenous self-administration of phenylpropanolamine using a cocaine substitution procedure in the baboonLAMB, R. J; SANNERUD, C. A; GRIFFITHS, R. R et al.Pharmacology, biochemistry and behavior. 1987, Vol 28, Num 3, pp 389-392, issn 0091-3057Article

Lorazepam and meprobamate dose effects in humans: behavioral effects and abuse liabilityROACHE, J. D; GRIFFITHS, R. R.The Journal of pharmacology and experimental therapeutics. 1987, Vol 243, Num 3, pp 978-988, issn 0022-3565Article

Discriminative stimulus effects of atypical anxiolytics in baboons and ratsATOR, N. A; GRIFFITHS, R. R.The Journal of pharmacology and experimental therapeutics. 1986, Vol 237, Num 2, pp 393-403, issn 0022-3565Article

Mystical-type experiences occasioned by psilocybin mediate the attribution of personal meaning and spiritual significance 14 months laterGRIFFITHS, R. R; RICHARDS, W. A; JOHNSON, M. W et al.Journal of psychopharmacology (Oxford). 2008, Vol 22, Num 6, pp 621-632, issn 0269-8811, 12 p.Article

Physical dependence increases the relative reinforcing effects of caffeine versus placeboGARRETT, B. E; GRIFFITHS, R. R.Psychopharmacologia. 1998, Vol 139, Num 3, pp 195-202, issn 0033-3158Article

Drug tasting may confound human drug discrimination studiesABREU, M. E; GRIFFITHS, R. R.Psychopharmacologia. 1996, Vol 125, Num 3, pp 255-257, issn 0033-3158Article

Caffeine reinforcement, discrimination, tolerance and physical dependence in laboratory animals and humansGRIFFITHS, R. R; MUMFORD, G. K.Handbook of experimental pharmacology. 1996, Vol 118, pp 315-341, issn 0171-2004Article

Discriminative stimulus and subjective effects of theobromine and caffeine in humansMUMFORD, G. K; EVANS, S. M; KAMINSKI, B. J et al.Psychopharmacologia. 1994, Vol 115, Num 1-2, pp 1-8, issn 0033-3158Article

Behavioral pharmacology of tandospirone in baboons : chronic administration and withdrawal, self-injection and drug discriminationSANNERUD, C. A; ATOR, N. A; GRIFFITHS, R. R et al.Drug and alcohol dependence. 1993, Vol 32, Num 3, pp 195-208, issn 0376-8716Article

Drug discrimination analysis of endogenous neuroactive steroids in ratsATOR, N. A; GRANT, K. A; PURDY, R. H et al.European journal of pharmacology. 1993, Vol 241, Num 2-3, pp 237-243, issn 0014-2999Article

Nicotine gum: doese-related effects on cigarette smoking and subjective ratingsNEMETH-COSLETT, R; HENNINGFIELD, J. E; O'KEEFFE, M. K et al.Psychopharmacologia. 1987, Vol 92, Num 4, pp 424-430, issn 0033-3158Article

Effects of Ro 15-1788 and CGS 8216 in diazepam-dependent baboonsLAMB, R. J; GRIFFITHS, R. R.European journal of pharmacology. 1987, Vol 143, Num 2, pp 205-212, issn 0014-2999Article

Effects of mecamylamine on human cigarette smoking and subjective ratingsNEMETH-COSLETT, R; HENNINGFIELD, J. E; O'KEEFFE, M. K et al.Psychopharmacologia. 1986, Vol 88, Num 4, pp 420-425, issn 0033-3158Article

Comparison of diazepam and oxazepam: preference, liking and extent of abuseGRIFFITHS, R. R; MCLEOD, D. R; BIGELOW, G. E et al.The Journal of pharmacology and experimental therapeutics. 1984, Vol 229, Num 2, pp 501-508, issn 0022-3565Article

Precipitated and spontaneous with drawal in baboons after chronic dosing with lorazepam and CGS 9896LAMB, R. J; GRIFFITHS, R. R.Drug and alcohol dependence. 1984, Vol 14, Num 1, pp 11-17, issn 0376-8716Article