[66] Boyle, "Reconcileableness of Specific Medicines," pp. 80-81.

[67] Boyle, "Usefulness," p. 183.

[68] Ibid., p. 190.

[69] Ibid., p. 194.

[70] Ibid., p. 195.

[71] Westfall, op. cit.

[72] Boyle, "Usefulness," pp. 163-164.