1. An inaugural essay on the supposed powers of nature in the cure of disease: submitted to the examination of the Reverend John Andrews ..., the Trustees, and medical professors of the University of Pennsylvania, on the sixth day of June, one thousand eight hundred and four, for the degree of Doctor of Medicine Author(s): Pugh, Whitmell H. (Whitmell Hill), 1781-1834 Publication: Philadelphia : Printed for the author by Hugh Maxwell ..., 1804 Subject(s): DiseaseImmune System Phenomena
2. A practical text-book of infection, immunity, and biologic therapy: with special reference to immunologic technic Author(s): Kolmer, John A., author Publication: Philadelphia : W.B. Saunders Company, 1923 Subject(s): Immune System PhenomenaImmunologic TechniquesBiological Therapy