Bolondinskiĭ V K
Zh Vyssh Nerv Deiat Im I P Pavlova. 1984 Mar-Apr;34(2):339-44.
Higher nervous activity of dogs was studied using Pavlovian method of alimentary salivary conditioned reflexes. Serotonin (5- hydroxytryptamine) content in the venous blood was defined by means of fluorescent spectrofluorimeter using orthophthalic dialdehyde. A high level of conditioned and unconditioned reflexes was accompanied by a low serotonin blood content, while a low level of reflexes was accompanied by a high serotonin content. Negative correlation is supposed to exist between the degree of activation of nervous processes and blood serotonin content. Blood serotonin content increased in dogs in experimental neurosis with expressed reduction of the level on alimentary conditioned and unconditioned reflexes.
采用巴甫洛夫食物性唾液条件反射法研究了狗的高级神经活动。使用邻苯二甲醛通过荧光分光光度计测定静脉血中血清素（5-羟色胺）的含量。条件反射和非条件反射水平高时，血液中血清素含量低；而反射水平低时，血清素含量高。神经过程激活程度与血液中血清素含量之间可能存在负相关。在实验性神经症的狗中，随着食物性条件反射和非条件反射水平明显降低，血液中血清素含量增加。
