serum levels of both laminin , a glycoprotein in the basement membrane , and type iii procollagen peptide ( p-iii-p ) were measured by specific radioimmunoassays according to the methods of brocks et al . and rohde et al . respectively and analyzed with regard to diabetic microangiopathy , glycemic control , diabetic duration and treatment .
C0022984
laminin
C0017968
glycoprotein