TY - RPRT TI - Effects of DDE on experimentally poisoned free-tailed bats (Tadarida brasiliensis): Lethal brain concentrations AU - D. R. Clark AU - J.C. Kroll PY - 1977 DO - 10.1080/15287397709529623 UR - https://pubs.usgs.gov/publication/5221408 ID - 5221408 ER -