1. Affinity, intrinsic activity and drug interactions;Ariëns;Pharmac. Rev.,1957
2. Noncompetitive nature of the antagonistic mechanism responsible for tolerance development to opiate-induced analgesia;Blas̈ig;Neuropharmacology,1979
3. Unequal opiate cross-tolerance in mice and the sodium effect on mouse brain opiate receptor binding;Brase;Pharmacologist,1983
4. Cholinergic modification of naloxone-induced jumping in morphine-dependent mice;Brase;Eur. J. Pharmac.,1974
5. Comparison of the effects of morphine on locomotor activity, analgesia, primary and protracted physical dependence in six mouse strains;Brase;J. Pharmac. exp. Ther.,1977