[Level of serotonin and 5-hydroxyindoleacetic acid in the brain and immunocompetent organs after immunization]. / Uroven' serotonina i 5-oksiindoluksusnoi kisloty v mozge i immunokompetentnykh organakh posle immunizatsii.

Twenty minutes after immunization the activation of the serotoninergic system was observed. High level of serotonin metabolism was retained for 24 h after immunization. Change of serotonin level in immunocompetent organs and adrenals took place later than in the brain.