Behavioural and physiological effects of
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Marianne Frankenhaeuser; Anna-Lisa Myrsten; Birgitta Post; Gunn Johansson
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Article
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1971
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Springer
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English
⚖ 365 KB
Sustained performance in a visual reaction time test was examined in 12 moderate smokers. In a control condition without smoking, efficiency decreased over time. In a condition, where 3 cigarettes were smoked at 20-rain intervals, the subjects were able to maintain their initial level of performance