Trypsin Activation of the Bacillus thuringiensis Delta-Endotoxin in Ostrinia nubilalis Larvae Authors D. B. Rivers C. N. Vann H. L. Zimmack Abstract Author Biographies D. B. Rivers C. N. Vann H. L. Zimmack Downloads PDF Published 1988-01-01 Issue Vol. 98 (1988) Section Entomology