As a result of a viral process in the submandibular salivary glands, significant sclerosis of their parenchyma has occurred, leading to a decrease in the production of biologically active hormonal substances. Consequently, the regeneration of the oral mucosa has been impaired. The reason for this is an insufficient content in the saliva of:
- A Epithelial growth factor
- B Insulin-like growth factor
- C Thymocyte-transforming factor
- D Lysozyme
- E Parotin
Правильна відповідь: A. Epithelial growth factor
Пояснення
Пояснення буде додано найближчим часом.