REACTIONS OF INFUSORIA TO ELECTRIC CURRENT 169 



LITERATURE IX 

 Reactions of Infusoria to Electricity 



A. Reactions to induction shocks : Roesle, 1902 ; Statkewitsch, 1903 ; Biru- 

 koff, 1899. 



B. Reactions to the constant current: Statkewitsch, 1903 a, 1904; Wallen- 

 gren, 1902, 1903; Pearl, 1900; Verworn, 1889 a, 1889 b, 1896; Loeb and Bud- 

 gett, 1897; Dale, 1901 ; Carlgren, 1899, 1905; Bancroft, 1905; Coehn and 

 Barratt, 1905. 



