1. The works of William Harvey, trans. by Willis Robert (London, 1847), 45.
2. The anatomical exercises of William Harvey (London, 1673), 49–50.
3. De motu (Francof., 1628), cap. VIII, p. 41.
4. London, 1688, 157.
5. Dale HenrySir, The Harveian Oration on some epochs in medical research (London, 1935). 6.