Ray, D.U. and Chakraborty, D.S. 2016. Birth, Sustenance and Death; A Brief Introspection on the Journey from Surrogacy, Aging to Euthanasia. International Journal of Innovative Research in Medical Science. 1, 10 (Dec. 2016), 415 to 417. DOI:https://doi.org/10.23958/ijirms/vol01-i10/04.