1. The classical collagens: types I, II, and III;Kuhn,1987
2. Type XII collagen: distinct extracellular matrix component discovered by cDN cloning;Gordon,1987
3. Structure of collagen at the molecular level;Ramachandran,1967
4. Structure and stabilization of the collagen molecule in solution;von Hippel,1967
5. The collagenases;Seifter,1971