1. Fracastori and Henle: appraisal of their contribution to the concept of communicable diseases;Howard-Jones;Med Hist,1977
2. Pathologische Untersuchungen;Henle,1840
3. A. Castiglione, A history of medicine. Translated from the Italian and edited by E. B. Krumbhaar, New York, Alfred A. Knopf, 1941.
4. Fracastori and Henle: Appraisal of their contribution to the concept of communicable diseases;Howard-Jones;Med Hist,1977
5. Reported as a footnote in the paper from his superior, Pierre-Francois-Olive Rayer in Comptes Rendus des séances et memoires;de la Societe de Biologies,1850