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The effects of low doses of caffeine on human performance and mood.
Lieberman HR, Wurtman RJ, Emde GG, Roberts C, Coviella IL. Lieberman HR, et al. Among authors: wurtman rj. Psychopharmacology (Berl). 1987;92(3):308-12. doi: 10.1007/BF00210835. Psychopharmacology (Berl). 1987. PMID: 3114783 Clinical Trial.
The effects of tryptophan and tyrosine on human mood and performance.
Lieberman HR, Corkin S, Spring BJ, Garfield GS, Growdon JH, Wurtman RJ. Lieberman HR, et al. Among authors: wurtman rj. Psychopharmacol Bull. 1984 Summer;20(3):595-8. Psychopharmacol Bull. 1984. PMID: 6473667 Clinical Trial. No abstract available.
Effects of melatonin on human mood and performance.
Lieberman HR, Waldhauser F, Garfield G, Lynch HJ, Wurtman RJ. Lieberman HR, et al. Among authors: wurtman rj. Brain Res. 1984 Dec 10;323(2):201-7. doi: 10.1016/0006-8993(84)90290-7. Brain Res. 1984. PMID: 6525511
736 results