De occultis pharmacorum potestatibus: quid, et quotuplices eae sint: quibus in morbis, quomodo, quando, quem in curationibus usum habeant ... Accessit huic tractatui disputatio alia ejusdem fere argumenti, de medicamentorum purgantium facultate ... / [Thomas Erastus].

Basileae : Per Petrum Pernam, 1574.

8 unnumbered pages, 194 pages, 16 unnumbered pages ; (4to)

Copy 1 Note: Bound with his Comitis Montani Vicentini ... quinque librorum de morbis ... viva anatome. 1581.

Copy 2. Supplier/Donor: Med. Soc. Lond. Bound with: Coytard de Thaire, J. De febre purpura epidemiali et contagiosa libri duo. 1578. Bound in 17th century calf, blind tooled fillet on boards, rebacked with new corners. With additional blank leaf bound in between the two items, with 16th century manuscript notes. This book was formerly part of the collection of the Medical Society of London, which was deposited for safekeeping in the Wellcome Library in 1964. It was eventually purchased by the Wellcome Trust in 1984, with assistance from the National Heritage Memorial Fund and other charities.