An inaugural dissertation on the chymical analysis and operation of vegetable astringents, with observations on the identity of the vegetable acids - sumbitted to the examination of the Rev. John Ewing, S.T.P. provost; the trustees and medical professors of the University of Pennsylvania, for the decree of Doctor of Medicine. By John Willis, honorary member of the Philadelphia Medical Society. One line in Latin

Förlag	År	Ort	Om boken	ISBN
Printed by Alexander M'Kenzie, no. 129, Chesnut-Street	1795	USA, Philadelphia	[7],10-36p. 19 cm.