Molecular and phenotypic expression of decorin as modulator of angiogenesis in human potentially malignant oral lesions and oral squamous cell carcinomas oleh Seema Nayak, Madhu Mati Goel, Vikram Bhatia, Saumya Chandra, Annu Makker, Sandeep Kumar, Satya Prakash Agrawal, Divya Mehrotra, Srikanta Kumar Rath