B.PARIMALA DEVI; R.RAMASUBRAMANIARAJA. PHARMACOGNOSTICAL AND ANTIMICROBIAL SCREENING OF GYMNEMA SYLVESTRE R.BR, AND EVALUATION OF GURMAR HERBAL TOOTH PASTE AND POWDER, COMPOSED OF GYMNEMA SYLVESTRE R.BR, EXTRACTS IN DENTAL CARIES. ijpbs 2010, 1, 1-15.