The British dispensatory [electronic resource] : containing a faithful translation of the new London Pharmacopoeia, publish'd by the College of Physicians, And enforced by the King and Council. To which are joined, in a compendious manner, The whole Contents of the Edinburgh Pharmacopoeia; With Notes explanatory and additional: Including Illustrations of the obscurer Passages, Reasons of the Variations of the two Dispensatories, Methods of distinguishing the Goodness of the Simples, and useful Remarks relating to the Preparation of the Medicines.