TY - RPRT TI - Effects of toxaphene and endrin at very low dietary concentrations on discrimination acquisition and reversal in bobwhite quail, Colinus virginianus AU - J.F. Kreitzer PY - 1980 DO - 10.1016/0143-1471(80)90046-x UR - https://pubs.usgs.gov/publication/5221584 ID - 5221584 ER -