Umubiri wawe urayikoresha mugukora serotonine, intumwa yimiti yohereza ibimenyetso hagati yingirangingo. Serotonine nkeya yahujwe no kwiheba, guhangayika, guhagarika ibitotsi, kwiyongera ibiro, nibindi bibazo byubuzima (1, 2). Kugabanya ibiro byongera imisemburo itera inzara. Iyi con ...
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