Pasiyapphazham Ramasamy, S Srudhika, Abirami Arthanari,. “SYNTHESIS OF CHITOSAN SULFATE FROM MARINE SQUID WASTE AND INHIBITION OF THROMBIN FORMATION IN HUMAN BLOOD”. Obstetrics and Gynaecology Forum, vol. 34, no. 2s, May 2024, pp. 514-9, https://www.obstetricsandgynaecologyforum.com/index.php/ogf/article/view/174.