biotech timline By Dylan_Shapiro 1675 observations of protozoa 1798 inoculates a child from smallpox 1863 laws of inheritance. 1877 staining bacteria for identification. 1942 Penicillin. 1953 describe the structure of DNA. 1973 first successful recombinant DNA experiment 1990 gene therapy treatment 1994 GMO Tomatos 1997 cloned a sheep 2029 AI powered programs 2044 Stem cell therapy 2074 Self Genome editing 2124 Heart sleeves 2224 Integrated biomechanical