[Bombesin and monoamine-containing cells of the rat stomach]. / Bombezin i monoaminsoderzhashchie kletki zheludka krysy.

Revealing of enterochromaffine and enterochromaffine-like cells of the rat stomach was undertaken under the effect of bombesin and alpha- and beta-adrenoblocking agents. Fibers containing gastrin-releasing-peptide were immunohistochemically revealed in neural plexus of the rat digestive tract. Spontaneous rhythmic release of the stomach monoamine cells' secret was shown. The effect of bombesin on the enterochromaffine-like cells of the rat stomach fundus containing histamine, was shown to be actualized through beta-adrenoreceptors. Serotonin excretion from the enterochromaffine cells of the stomach antrum depends neither on bombesin nor on the adrenergic effects.