ผู้เขียน: Ryan J. Paterson

As a biopolymer, lignin is unusual because of its heterogeneity and lack of a defined primary structure. Its most commonly noted function is the support through strengthening of wood (xylem cells) in …

The interaction between mind and skin diseases is the focus in psychodermatology. This important subspecialty is the result of the merging of two major medical specialties: psychiatry and dermatology …