1. Lazare Riviere, The Practice of Physick (London, 1655), p. 48.
  2. The signs and causes of melancholy. With directions suited to the case of those who are afflicted with it. Collected out of the works of Mr Richard Baxter (London, 1716), p. 3.
  3. Ibid, p.50.
  4. Nicholas Culpeper, Culpeper’s school of physick, or, The experimental practice of the whole art (London, 1659), p. 370.
  5. John Allen, Synopsis medicinæ: or, a summary view of the whole practice of physick. Being the sentiments of the most celebrated authors in all ages, relating (London, 1740), p.214.
  6. Ibid, p. 216.
  7. The Athenian oracle: being an entire collection of all the valuable questions and answers in the old Athenian mercuries (London, 1703), pp. 28-9.
  8. William Forster, A treatise on the causes of most diseases incident to human bodies, and the cure of them. (London, 1745), p.190.