John P. Messick, Elwood G. Bizeau, Woodrow W. Benson, William H. Mullins, Aerial Pesticide Applications and Ring-Necked Pheasants, The Journal of Wildlife Management, Vol. 38, No. 4 (Oct., 1974), pp. 679-685
No takes yet. Share an insight, caveat, or question.
Messick et al. (1974) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: