June ii f 1917 
Toxicity of Benzene Derivatives to Insects 
381 
(3) Kune, B. S., and Winternitz, M. C. 
1913. Studies upon experimental pneumonia in rabbits. V. In Jour. Exp. 
Med., v. 18, no. 1, p. 50-60. 
(4) McIndoo, N. E. 
1916. Effects of nicotine as an insecticide. In Jour. Agr. Research, v. 7, no.3, 
p. 89-122, pi. 1-3. Literature cited, p. 120-121. 
(5) Moore, Wiuiam. * 
1916. Fumigation of animals to destroy their external parasites. In Jour. 
Econ. Ent., v. 9, no. 1, p. 71-78, fig. 5-6. Discussion, p. 78-80. 
(6) Shafer, G. D. 
1911. How contact insecticides kill. Mich. Agr. Exp. Sta. Tech. Bui. n, 65 
p., 7 fig., 2 pi. 
(7) Winternitz, M. C., and Hirschfeu>er, A. D. 
1913. Studies upon experimental pneumonia in rabbits. I-III. In Jour. 
Exp. Med., v. 17, no. 6, p. 657-665, pi. 108-111. Bibliography, p. 
664-665. 
