using immunoperoxidase technique and type specific antibodies to the genetically distinct collagen types i , iii , iv and procollagen i along with the major non collagen proteins in the extracellular matrix laminin and fibronectin a light microscopic study was undertaken on the trabecular meshwork , cornea , sclera , lamina cribrosa and the optic nerve of the human eye .
C0015350
extracellular matrix
C0022984
laminin