J. P. S., G.; SHARMA, J. K.; R. S., A. Studies on organochlorine pesticide residues in butter in Punjab. Toxicology International, [S. l.], v. 16, n. 2, p. 133–136, 2018. Disponível em: https://www.informaticsjournals.com/index.php/toxi/article/view/20871. Acesso em: 26 apr. 2024.