Genetic printing
https://www.msn.com/en-us/health/other/genetic-switches-could-program-3d-printed-bone-tissue-for-blood-vessel-growth/ar-AA2avdWH
This blog is about genetics in the widest sense from humans to animals as well as diseases and other genetic related material. I require the assistance of the visitor. I would be grateful if you could offer feedback as well as give links. My details are ahai11london@yahoo.co.uk