yesi, R., K. Murray, A. Benshushan, E. Huntley, and M. Kao.2003. Invasion of interstitial matrix by a novel cell line from primary peritoneal carcinosarcoma, and by established ovarian carcinoma cell lines: role of cell-matrix adhesion molecules, proteinases and E-cadherin expression. Gynecol Oncol. 89:60-72. 3. Kutznetsova, N., and S. Leikin. 1999. Does the triple helical domain of type I collagen encode molecular recognition and fiber assembly while telopeptides serve as catalytic domains. J. Bio. Chem. 274:36083-36088.