Analysis of Toxic Heavy Metals in the Pellets of Owls: A Novel Approach for the Evaluation of Environmental Pollutants oleh Sultan Nazneen, Samidurai Jayakumar, Mohammed F. Albeshr, Shahid Mahboob, Irfan Manzoor, Jeganathan Pandiyan, Kaliyamoorthy Krishnappa, Mohan Rajeswary, Marimuthu Govindarajan