The protocol needs some modifications:

      الترجمة العربية تحتاج تعديل: (مقترح للعنوان العربى : سقالات النسيج الحيوي السليلوزية لتجديد أنسجة القلب: دراسة في المختبر)

2- The protocol has not been reviewed by a scientific committee

3- The objectives were written in the past tense (has the research been completed)

4- It was not clarified what will be done in the experimental procedures part (No materials and methods have been written)

5- The source of the cardiac cell line H9C2 has not been clarified