Paolo Mantegazza, Italian neurologist, physiologist, and anthropologist (d. 1910)
Paolo Mantegazza (Italian pronunciation: [ˈpaːolo manteˈɡattsa]; 31 October 1831 – 28 August 1910) was an Italian neurologist, physiologist, and anthropologist, noted for his experimental investigation of coca leaves into its effects on the human psyche. He was also an author of fiction.