Do piracetam-like compounds act centrally via peripheral mechanisms?

Blood-Brain Barrier: Endogenous Modulation by Adrenal-Cortical Function

Joseph B. Long, John W. Holaday · Science · 1985 · 119 citations

Life Sciences, Neuroscience, Physiology +17

Experiments with UCB 6215, a drug which enhances acquisition in rats: Its effects compared with those of metamphetamine

Otto L. Wolthuis · European Journal of Pharmacology · 1971 · 86 citations

Medicine, Pharmacology, Experimental Pharmacology +5

Attenuation of amphetamine-induced enhancement of learning by adrenal demedullation

Joe L. Martinez, Beatriz J. Vásquez, Henk Rigter et al. · Brain Research · 1980 · 82 citations

Medicine, Neuroscience, Pharmacology +14

Pharmacological evidence of a central effect of naltrexone, morphine, and β-endorphin and a peripheral effect of met- and leu-enkephalin on retention of an inhibitory response in mice

Inés B. Introini, James L. McGaugh, Carlos M. Baratti · Behavioral and Neural Biology · 1985 · 79 citations

Medicine, Neuroscience, Pharmacology +15

Age-related memory deficits in rats and mice: Enhancement with peripheral injections of epinephrine

Debra B. Sternberg, Joe L. Martinez, Paul E. Gold et al. · Behavioral and Neural Biology · 1985 · 69 citations

Social Sciences, Neurobiology, Neuroscience +14