[The effect of whole-body low-frequency vibration and noise on the serotonin content of the blood and plasma].

The data is obtained which is evidence of genetic predetermination of postvibrational (general vertical vibration with 10 Hz frequency, 1 mm amplitude, 2 m/sec2 vibration-acceleration, 15 and 20 min. duration) shifts in serotonin content (5-OT) in the whole blood, as well as of general serotonin bound with thrombocytes and of free 5-OT serotonin of the plasma, and also is evidence of the dependence of these shifts on noise.