low tech biology would be easier, cheaper, and more accessable https://www.sciencedirect.com/science/article/pii/S0048969721059829 https://www.sciencedirect.co

low tech biology would be easier, cheaper, and more accessable https://www.sciencedirect.com/science/article/pii/S0048969721059829 https://www.sciencedirect.com/science/article/pii/S004896972... https://link.springer.com/article/10.1007/s40093-019-0257-7 https://link.springer.com/article/10.1007/s40093-019-0257-7 https://www.cetjournal.it/cet/22/96/077.pdf https://www.cetjournal.it/cet/22/96/077.pdf [PDF]