A puzzle for millennia, the movement of blood through the body was solved by an English physician in the 17th century, paving the way for modern medical technologies. What do chemotherapy, dialysis, ...
"Originally published, in a slightly different format, as Circulation : William Harvey's revolutionary idea, in Great Britain by Chatto & Windus, 2012"--T.p. verso. Prologue. A new theory (1636) : ...