collagens , solubilized by pepsin-digestion of diphenylhydantoin-induced overgrown gingiva , appeared similar to collagens solubilized from inflamed gingiva with regard to : ratio of type i to type iii collagen , ratio of alpha1 to alpha2 of type i collagen , and degree of hydroxylation of type i collagen .
C0009325
collagens
C0041455
type i collagen