#التوتر

<{"id":1604,"namespace":"App\\Models\\Post","slug":"\u0627\u0644\u062a\u0648\u062a\u0631","name":"\u0627\u0644\u062a\u0648\u062a\u0631","count":1} class="post-title"> دراسة: القليل من التوتر يفيد الذاكرة