“Detection in the environment of pesticidal compounds produced by transgenic plants”
, Proceedings of the Biotechnology Risk Assessment Symposium
. University of Maryland Publication #1001, Baltimore, Maryland, pp. 357-363, 1994.
“Influence of transgenic plant tissue decomposition on soil organisms and activities”
, Proceedings of 94th General Meeting of the American Society for Microbiology
. Las Vegas, Nevada, 1994.
“Microbial populations in field plots of transgenic potatoes”
, Proceedings of the Third International Symposium on the Biosafety Results of Field Tests of Genetically Modified Plants and Microorganisms
. Monterey, CA, p. 395, 1994.