the healing process of myocardial infarction was studied with special reference to the production of collagen by the determinations of prolylhydroxylase ( phase ) activity and contents of hydroxyproline ( hyp ) of the collagen subfractions , i.e. , neutral salt soluble ( nsc ) , acid soluble ( asc ) and insoluble collagens ( isc ) in comparison with histologic observation of the proliferation of connective tissue in the canine heart .
C0027051
myocardial infarction
C0018787
heart