Pier Luigi Luisi (born 23 May 1938) graduated in chemistry from the Scuola Normale Superiore di Pisa, and is an Italian Professor Emeritus from the ETHZ, the Swiss Federal Institute of Technology, where he worked as a scientist from 1970 till 2003 – as full professor in chemistry since 1980 – to move then to the university of Rome as Professor of Biochemistry, till 2015.”
https://en.m.wikipedia.org/wiki/Pier_Luigi_Luisi