RT Journal Article SR Electronic T1 Demonstration of altruistic behaviour in rats JF bioRxiv FD Cold Spring Harbor Laboratory SP 805481 DO 10.1101/805481 A1 Ushnik Das A1 Anshu Kumari A1 Shruthi Sharma A1 Laxmi T. Rao YR 2019 UL http://biorxiv.org/content/early/2019/10/16/805481.abstract AB A pilot study demonstrating complex cognitive abilities of altruism in rats by observing if rats would voluntarily put themselves in distress solely in order to help another conspecific irrespective of kinship and without any expectation of reward in terms of food or mate in return.