<?xml version="1.0"?>
<IJPBS>
  <Author>
    <name>Sheeba Naaz* and Hemant Bhardwaj</name>
    <title>Design and In vitro Evaluation of Nifedipine Propranolol Hydrochloride Sustained Release Matrix Tablets Using a Hydrophilic Hydrophobic Polymer Blend (Research Article)</title>
    <pageno>21-28</pageno>
  </Author>
</IJPBS>
