S.R. 819
https://en.wikipedia.org/wiki/S.R._819
https://www.rt.com/news/478530-biological-robots-designed-by-computer/
http://futuretechreport.com/nanobots-nanotechnology-medical-applications-future/
https://www.bbc.com/news/science-environment-52094111?at_custom2=twitter&at_medium=custom7&at_custom1=%5Bpost+type%5D&at_campaign=64&at_custom4=233B43E2-729F-11EA-B134-4FE54744363C&at_custom3=%40BBCNews
https://www.dailymail.co.uk/sciencetech/article-7785761/Humans-genetically-hardwired-live-38-YEARS.html