?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adissertation&rft.aufirst=Y+C&rft.au=Reddy%2C+Y+C&rft.aulast=Reddy&rft.inst=Osmania+University&rft.date=2001&rft.title=Studies+on+Bacillus+thuringiensis+proteases+involved+in+the+production+of+insecticidal+toxins+from+protoxins&rft.degree=PHD