books.google.co.ukhttp://books.google.co.uk/books/about/The_medical_students_sic_practical_and_t.html?id=OJd0p6YYPHUC&q=purificati&utm_source=gb-gplus-shareThe medical students [sic] practical and theoretical guide, to the translation and composition of Latin prescriptions![The medical students [sic] practical and theoretical guide, to the translation and composition of Latin prescriptions](http://books.google.co.uk/books?id=OJd0p6YYPHUC&printsec=frontcover&img=1&zoom=1&edge=curl&imgtk=AFLRE73UsqYqfoFV_rnw7LGNwW1D0XLisAK2rUAAtOmAuJpOkhBGbH_T76TCQAFcCxRnTgyf0VKtFFoqcl1XFCQxNmEwyFeH7F78yPHwJ6waMNtmfE9yUq4KuzuuuyhVR1wKynU4wv9q "The medical students [sic] practical and theoretical guide, to the translation and composition of Latin prescriptions")
