we attribute this to a diminution in the extractability of types i and iii collagen , which fell from 199.5 mg type i/g collagen and 76.4 mg type iii/g collagen in normal hearts to 83.5 mg type i/g collagen and 26.4 mg type iii/g collagen in hypertrophied hearts .
C0009325
collagen
C0009333
4