MEDICINE IN THE SIXTEENTH AND SEVENTEENTH CENTURIES
(1) (p. 189). Hermann Baas, History of Medicine, translated by H. E. Henderson, New York, 1894, p. 504.
(2) (p. 189). E. T. Withington, Medical History from the Earliest Times, London, 1894, p. 320.
A History of Science — Volume 2 · The Wunder Library — complete classics, free to read, with narration.