1. Abrass, I. B., Davis, J. L., and Scarpace, P. J. (1982) Isoproterenol responsiveness and myocardial beta-adrenergic receptors in young and old rats. J. Gerentol. 37, 156–160.
2. Aghajanian, G. K. (1981) The modulatory role of serotonin at multiple receptors in brain, in Serotonin Neurotransmission and Behavior (Jacobs, B. B. and Gelpesin, A., eds.), MIT, Cambridge Mass., pp. 156–185.
3. Aghajanian, G. K. (1982) Regulation of serotonergic neuronal activity: Autoreceptors and pacemaker potentials, in Advances Biochemistry Psychopharmacology 34 (Ho, B. T., Schoolar, J. C., and Usdin, E., eds.), Raven, New York, pp. 173–181.
4. Aghajanian, G. K., Foote, W. E., and Sheard, M. H. (1968) Lysergic acid diethylamide: Sensitive neuronal units in the median raphé. Science 161, 706–708.
5. Aghajanian, G. K., Foote, W. E., and Sheard, M. H. (1970) Action of psychotogenic drugs on single midbrain Raphé neurons. J. Pharmacol. Exp. Ther. 171, 178–187.