Зөвхөн бүртгэлтэй хэрэглэгчид л нийтлэл орчуулах боломжтой
Нэвтрэх / Бүртгүүлэх
Actinic keratoses (AK) are common cutaneous lesions associate with chronic ultraviolet radiation exposure. Ultraviolet radiation produces local and systemic immunosuppression, mutations in the p53 tumor suppressor gene, and deoxyribonucleic acid pyrimidine covalent dimmers, each of which is believed