1910. Handbuch der vergleichenden Physiologie. (To be completed in four volumes.) Jena.
Hammarsten, O. (Trans. by J. A. Mandel.)
1911. A Text-Book of Physiological Chemistry. Sixth Edition, pp. 964. New York.
Davenport, C. B.
1908. Experimental Morphology, pp. 509. New York.
Excellent summaries and full references to the influence of various stimuli upon growth and upon protoplasm.
Loeb, J.
1906. The Dynamics of Living Matter. pp. 233. New York.
Przibram, H.
1910. Experimental-Zoologie. 3. Phylogenese. pp. 315. Leipzig and Vienna.