Aulakh R S, Bedi J S, Gill J P S, Joia B S, Pooni P A, Sharma J K
Veterinary Public Health, GADVASU, College of Agriculture, P.A.U. Dayanand Medical College and Hospital, Ludhiana, Punjab, 141004, India.
Bull Environ Contam Toxicol. 2007 May;78(5):330-4. doi: 10.1007/s00128-007-9187-6. Epub 2007 Jul 7.