[15] Harvey: On the Motion, etc., Syd. 75, l. 9-22; Op. Omn. 76, l. 15-25.
[16] Joannes Riolanus, Filius: Encheiridium Anatomicum et Pathologicum, etc., Paris, 1648, 298, l. 1-4. Harvey's quotation does complete justice to the sense, but is by no means accurate verbally.
[17] Harvey: Exercise to Riolanus, I, Syd. 95, l. 4-21; Op. Omn. 97, l. 6-23.
[18] Aselli: De Lactibus, sive Lacteis Venis, etc. Milan, 1627.
[19] John Aubrey: Brief Lives, etc., 1898, Vol. I, 302.
[20] Harvey's venous artery and arterial vein correspond respectively to the pulmonary vein and the pulmonary artery of our nomenclature.
[21] Harvey: On the Motion, etc., VI, Syd. 39, l. 29 to 40, l. 15; Op. Omn. 41, l. 20 to 42, l. 10.
[22] Compare Aristotle: History of Animals, 511b, 10-24.
[23] Harvey: On the Motion, etc., XVII, Syd. 85, l. 17-25; Op. Omn. 87, l. 5-12.
[24] Aristotle: On Youth and Old Age, On Life and Death, 469b, 6-20.