Clark, D R Organochlorine insecticide residues in the free-tailed bat (Tadarida brasiliensis) at Bracken Cave, Texas. [electronic resource] - Journal of mammalogy May 1975 - 429-43 p. digital Publication Type: Journal Article ISSN: 0022-2372 Subjects--Topical Terms: AnimalsBrain ChemistryChiroptera--metabolismFemaleHydrocarbons, ChlorinatedInsecticides--analysisPesticide Residues--analysisPregnancyTexas