1. Marijuana smoke production and delivery system;Abrams,1985
2. Plasma 9-tetrahydrocannabinol in pregnant sheep and fetus after smoking a marijuana cigarette;Abrams;Alcohol Drug Res.,1985
3. Chronic marijuana usage and sleepwakefulness cycles in cats;Barrett;Biol. Psychiatry,1973
4. The effects of marijuana on human sleep patterns;Barrett;Biol. Psychiatry,1974
5. Effects of acute Δ9-THC administration on EEG and EEG power spectra in the rat;Buonamici;Neuropharmacology,1982