72 ILLINOIS BIOLOGICAL MONOGRAPHS [192 



1907. tlber die Beziehungen zwischen Adsorption und Giftigkeit von Salzlosungen 

 fiir Siisswassertiere (Gammarus). Arch. ges. Physiol., 120:19-30. 



1908. Uber die zeitlichen Eigenschaften der Entwlcklungsvorgange. Vortr. Aufsat. 

 Entwicklimgsm., Heft 5. 



OsTWALD, W. and Dernoscheck, A. 



1910. Ueber die Beziehungen zwischen Adsorption und Giftigkeit. Zeit. Chem. Ind, 

 KoUoide, 6:297-307. 

 Pauxi, W. 



1903. Untersuchiingen iiber physikalische Zustandsanderungen der Kolloide, Beitr. 

 chem. Physiol. Path., 3:225-246. 

 PiTTENGER, P. S. and Vanderkleed, C. E. 



1915. Preliminary Notes on a new Pharmacodynamic Assay Method. Jour. Amer. 

 Pharm. Assn., 4:427-433. 

 Reed, E. D. and Vanderkleed, C. E. 



1908. The Standardization of Preparations of Digitalis by Physiological and Chemical 

 Means. Amer. Jour. Pharm., 80:110-120. 

 Reibisch, J. 



1902. Ueber den Einfluss der Temperatur auf die Entwicklung von Fisch-Eiem. Wiss. 

 Meersuntersuch. Kiel., N. F., 6:215-231. 

 Richards, A. N. and Wallace, G. B. 



1908. The Influence of Potassium Cyanide upon Proteid Metabolism. Jour. Biol. 

 Chem., 4:179-195. 



RiCHET, C. 



1881. De latoxicit6 compar6e des diff6rents m6taux. Compt. rend. acad. sci., 93:649- 

 651. 



Ringer, S. 



1882. An Investigation Regarding the Action of Rubidium and Caesium Salts Compared 

 with the Action of Potash Salts on the Ventricle of the Frog's Heart. Jour. 

 Physiol., 4:370-379. 



1883. Concerning the Influence of Saline Media on Fish etc. Jour. Physiol., 5:98-115. 

 1897. The Action of Distilled Water on Tubifex. Jour. Physiol., 22 :xiv-xv (Proc) . 



Robertson, T. B. 



1908. On the Normal Rate of Growth of an Individual, and its Biochemical Significance. 

 Arch. Entwickl. Organ., 25:581-614. 

 Robin, A. 



1914. Colloidal Sulphur. R6pert. Pharm. 70:161-162. (Cited from Chem. Abst., p. 



2920.) 

 Sanderson, E. D. and Peairs, L. M. 



1913. The Relation of Temperature to Insect Life. Tech. Bull. N. H. Coll. Ag. Exp. 

 Sta., 7:1-125. 

 Shafer, G. D. 



1915. How Contact Insecticides Kill. HI. Tech. Bull. Mich. Agr. Coll. Sta., 21:1-67. 

 Sheltord, V. E. 



1917. An Experimental Study of the Effects of Gas Weiste upon Fishes, with Special 

 Reference to Stream Pollution. Bull. 111. State Lab. Nat. Hist., 11:381-412. 



1918. Physiological Problems in the Life Histories of Animals with particular Reference 

 to their Seasonal Appearance. Amer. Nat., 52:129-154. 



Sollmann, T., Mendenhall, W. L. and Stingel, J. L. 



1915. The Influence of Temperatiue and Concentration on the Quantitative Reaction 

 of the Heart to Ouabain. Jour. Pharm., 6:533-560. 

 TOWNSEND, C. O. 



1901. The Effect of Hydrocyanic-acid Gas upon Grains and Other Seeds. Bull. Md. 

 Agr. Exp. Sta., 75:183-198. 



