although an unprecedentedly large number of cartilage proteoglycan antigens could be recognized with the antisera employed in this cartilage proteoglycan antigens could be recognized with the antisera employed in this study , it was not possible to identify antigenic determinants unambiguously specific for the three structurally and functionally distinct regions of the cartilage proteoglycan monomer .
C0003320
antigens
C0003316
antigenic determinants