Leipzig: Vogel, 1908. hardcover. 8pp. IN: "Archiv fur experimentelle Pathologie und Pharmakologie." 1908, supplement vol. (Schmiedeberg Festschrift), pp. 8-15. Offered entire. 8vo, 1/2 cloth, marbled boards. Leipzig, 1908.
Second of two papers on this subject, showing that there were two poisons in the fungus and that immunity against them could be acquired. G-M 2084.