White, D. H., Mitchell, C. A., Kolbe, E. J., and Williams, J. M., 1982, Parathion
poisoning of wild geese in Texas USA: Journal of Wildlife Diseases, v. 18, no. 3,
p. 389-392.

Abstract:



Keywords:

Branta-canadensis, Chen-caerulescens, Anser-albifrons, Chen-rossii, insecticide,
brain, cholin, esterase