?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=V+S&rft.au=Devi%2C+V+S&rft.aulast=Devi&rft.atitle=Influence+of+oxalic+and+malic+acids+in+chickpea+leaf+exudates+on+the+biological+activity+of+CryIAc+towards+Helicoverpa+armigera&rft.title=Journal+of+Insect+Physiology&rft.issn=0022-1910&rft.date=2013&rft.volume=59&rft.pages=394-399&rft.issue=499&rft.genre=article