MYTHILI BALAKRISHNAN, and AYYAPPA DAS. “Chromosomal Aberration Of Workers Occupationally Exposed To Photocopying Machines In Sulur, South India”. International Journal of Pharma and Bio Sciences, vol. 1, no. 4, Dec. 2010, pp. 303-7, https://ijpbs.net/index.php/journal/article/view/675.