Author: Hong Jing DOI: 10.3760/cma.j.cn115989-20200715-00499 Published 2020-11-10 Cite as Chin J Exp Ophthalmol, 2020,38(11): 910-915. Abstract [View PDF] [Read Full Text] As an important part of the tear film, mucin can be divided into secretory mucin and membrane-associated mucin according to different functions.Secretory mucin, secreted […]