Jena: Centralblatt fuer Bakteriologie, 1889. First Edition. paperback. 7pp. IN: Centralblatt fuer Bakteriologie und Paraseitenkunde, vol. 5, no. 25 pp.817-23. Modern wrappers. Jena, 1889. Very good.
"Following Nuttall's work, Buchner demonstrated that the bactericidal power of defibrinated blood was possessed by the cell-free serum, and was lost on heating the serum to 55 degrees C. for one hour." GM 2543. Deals with bacteriology and vaccination.