Table 1.

Compresence of the Platelets Isolated From Smokers' and Nonsmokers' Blood Samples

	Presence in Blood, ng/mL
	5‐HT	Norepinephrine	Epinephrine	Dopamine
Nonsmoker (n=15)	0.95±0.14	6.12±0.62	1.94±0.22	103.27±16
Smoker, 4 h not smoked (n=10)	1.49±0.4	10.54±1.31	2.27±0.17	126±14
Smoker, 15 min after smoked (n=10)	4.5±0.73	14.67±2.64	3.18±0.45	174.2±11.5