@article{014601953,
title = "Pesticide residues in foodstuffs in Great Britain. 12. Organochlorine insecticide residues in hens' eggs from battery, deep-litter and free-range systems and from houses containing insecticide thermal vaporisers",
author = "Holmes, D.C. and Simmons, J.H. and Tatton, J.O.",
year = "1969",
journal = "J. Sci. Food Agric",
volume = "20",
pages = "495-498",
url = "https://eurekamag.com/research/014/601/014601953.php"
}