ABOUT AUTHOR Kommana Bala Ram Kumar*, Girija Sastry. V, G. Komala, Preethi Priyadarshini, P. Naresh Dept. of pharmaceutical chemistry*, Andhra university, Visakhapatnam, A.P, India Dept. of pharmaceutical analysis, Srinivasa Rao college of pharmaceutical sciences, Visakhapatnam, A.P Dept. of Pharmacognosy and Phytochemitry, Andhra university, Visakhapatnam, A.P, India Department of Quality assurance, ... Read More »