While working with the French wine industry in 1848, Dr. Louis Pasteur studied tartaric acid, a blackish purple substance that grows on the back of wine barrels. By studying this byproduct of wine ...

Louis Pasteur was one of the first scientists to discover the role of microorganisms in disease and how sickness could be prevented by vaccines. At the time, it was widely believed that ...

Une technologie inventée par Louis Pasteur qui a fait ses preuves, et est actuellement utilisée dans les vaccins chinois contre le coronavirus. Les autres laboratoires occidentaux ont ...

Only 55 years ago great, meticulous Louis Pasteur (1822-95 ... The boy recovered, and bacteriologists began to invent vaccines, the moment they dicovered the cause and method of transmission ...