Tác giả: Kari Syrjaenen

Esophageal squamous cell carcinoma (SCC) has a peculiar geographical distribution, with up to 500-fold variations in incidence between the low- and high-risk regions. The first reports suggesting HPV …

Urea serves an important role in the metabolism of nitrogen-containing compounds by animals and is the main nitrogen-containing substance in the urine of mammals. It is solid, colorless, and odorless …