Haskell, Crystal F <br/><br/>
Cognitive and mood improvements of caffeine in habitual consumers and habitual non-consumers of caffeine.  [electronic resource] 

 -  Psychopharmacology  Jun 2005 
 - 813-25 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0033-3158 
<br/><br/><label>Standard No.: </label>10.1007/s00213-004-2104-3  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adolescent<br/>Adult<br/>Affect--drug effects<br/>Arousal--drug effects<br/>Caffeine--pharmacokinetics<br/>Central Nervous System Stimulants--pharmacokinetics<br/>Cognition--drug effects<br/>Cross-Over Studies<br/>Dose-Response Relationship, Drug<br/>Double-Blind Method<br/>Female<br/>Humans<br/>Male<br/>Middle Aged<br/>Psychomotor Performance--drug effects<br/>Reaction Time--drug effects<br/>Reading<br/>Saliva--metabolism<br/>Stimulation, Chemical