1989 RAMA RAO, Alla Venkata (b. 1935) Ph.D.,D.Sc.,F.N.A.,F.A.Sc.,F.T.W.A.S., Chairman & Mg.Director, AVRA Laboratories, AVRA House, Sai Enclave, Habshiguda, Hyderabad – 500007; Res. 7-102/54, Sai Enclave, Habshiguda, Hyderabad – 500007; Tel: (040) 27178568-9(O), 27173360(R), 09848135163(M); Fax: 27175605; Email: ; Sp. Organic Synthesis/Natural Products/Medicinal Chemistry.