IOAN CANTACUZINO - Cholera vaccine Ioan C. Cantacuzino was a renowned Romanian physician and bacteriologist.He graduated from the University of Paris' Faculty of Sciences and Faculty of Medicine, and worked at several hospitals in Paris, obtaining his doctorate in 1894.Based on investigations in this direction, the doctor has developed a cholera vaccination method, called "Method Cantacuzino", still used today in countries where there are cases of cholera.
ANA ASLAN - Gerovital - the formula of eternal youth. Ana Aslan was a Romanian biologist and physician..Notables such as French President Charles De Gaulle, traveled to Romania to attempt to benefit from this anti-aging therapy. Other well-known people, including actresses Marlene Dietrich, Lillian Gish, the Gabor sisters, actors Charlie Chaplin and Kirk Douglas, and artist Salvador Dalí followed the same path.
PETRACHE POENARU - The Fountain Pen inventor. Poenaru, who had studied in Paris and Vienna and, later, completed his specialized studies in England, was a mathematician, physicist, engineer, inventor. While a student in Paris, Petrache Poenaru invented the world's first fountain pen, an invention for which the French Government issued a patent on 25 May 1827.