?url_ver=Z39.88-2004&rft_id=http%3A%2F%2Fdx.doi.org%2F10.1371%2Fjournal.pone.0122847&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Sinha%2C+P&rft.aufirst=P&rft.aulast=Sinha&rft.issn=1932-6203&rft.pages=1-15&rft.atitle=Evaluation+and+Validation+of+Housekeeping+Genes+as+Reference+for+Gene+Expression+Studies+in+Pigeonpea+(Cajanus+cajan)+Under+Drought+Stress+Conditions&rft.volume=10&rft.issue=4&rft.title=PLOS+One&rft.date=7+April+2015&rft.genre=article