| Type | Title of Paper | Name of the author/s | Name of the Journal | Indexing Type | Publish Year | ISSN No | e-ISSN No | 
  
	 
| IJ | Antibacterial activity of novel substituted mercaptopurine derivatives | Venkateswara Rao Patibandla | Int J Pharm Biomed Res |  | JUN 2013 |  |  | 
| IJ | Synthesis of 9-Substituted Derivatives of tert-Butyl 6-(9h-Purin-6-Ylthio) Hexylcarbamate | Venkateswara Rao Patibandla | Medicinal Chemistry |  | JUN 2013 |  |  | 
| IJ | In vitro evaluation of Anti-oxidant activity of root and stem extracts of Caralluma umbellata Haw (Asclepiadaceae) | K.Kalyani | International Journal of Natural Products Research |  | OCT 2013 |  | 2249- 0353 | 
| IJ | A Novel Pregnane Glycoside From The Caralluma Umbellata Haw (Asclepiadaceae) Roots | K.KALYANI | Journal of Natural Sciences Research |  | NOV 2013 | 2224- 3186 | 2225- 0921 |