Paradoxical effects of caffeine.
D001921:Brain / Q000187:drug effects*; D002110:Caffeine / Q000494:pharmacology*; D003864:Depression, Chemical; D005071:Evoked Potentials / Q000187:drug effects*; D005260:Female; D006801:Humans; D008297:Male; D011600:Psychopharmacology; D012107:Research Design; D012737:Sex Factors; D013268:Stimulation, Chemical; D013997:Time Factors
D002110:Caffeine