1. PHYTOCHEMICAL CONSTITUENTS AND HYPOGLYCEMIC EFFECT OF GYMNEMIC ACID EXTRACTS FROM BIG AND SMALL LEAF VARIETIES OF Gymnema Sylvestre R.Br 2. ANTIUROLITHIATIC ACTIVITY OF ETHANOLIC EXTRACT OF TAXILLUS TOMENTOSUS PLANT ON ETHYLENE GLYCOL AND AMMONIUM CHLORIDE INDUCED UROLITHIASIS IN WISTAR RATS 3. ANTI-OXIDANT AND ANTI-DIABETIC ACTIVITIES OF ETHANOLIC EXTRACT OF Primula denticulata …