EE Environmental Entomology is now published by Oxford University Press. It can be accessed from the locations listed below.

Synergy Between Zwittermicin A and Bacillus thuringiensis subsp. kurstaki Against Gypsy Moth (Lepidoptera: Lymantriidae)
Nichole A. Broderick
Environmental Entomology(2000),29(1):101
http://dx.doi.org/10.1603/0046-225X-29.1.101

Oxford University Press BioOne