Secretory Leukocyte Protease Inhibitor (SLPI) delays development of murine squamous cell carcinoma and inhibits metastasis. W Jin, J Wen, MF Starost, G McGrady, SD Shapiro and SM Wahl, OIIB, NIDCR, NIH, and DVR, NIH, Bethesda, MD and Univ Pittsburg, Pittsburg, PA. (101.33)