Protozoa 434 



95892 Metalnikov, M. S. 31.7 : 11 



1914. Les infusoires peuvent-ils apprendre a choisir leur nourriturre ? 

 Arch. Prolistenkde. Bd. Si p. 60—78. [Etablissement d'une reaction 

 negative vis-a-vis des substances noxives. Psychisrae rudimentaire?] 



11.31..82 

 9;j Kenhaus, Hugo. 31.7 : ll.0i4 



19lO. Versuche iiber Gewohnung an Arsen, Antimon, Quecksilber uad 

 Kupfer bei Infusorien. Arch. intex*u. Pharuiacod. Therap. Vol. 20 p. 

 893-413. [Spezifitat der Angewohnung gegen Arsen, nicht aber gegen 

 Kupfer. Ueberempfindlichkeit nach iibermassigen Dosen.] 



94 Lohner, Leopold. 31.7 : 11.044 



1913. Vergleichende Untersuchungen iiber Erstickung, Warmelahmung 

 und Narkose niit Protozoan. Zeitschr. allg. Physiol. Bd. 15 p. 199 — 

 244, 12 figg. [Reversibler Vorgang bis zu bestimmter Grenze. Unter- 

 schiede der Reizwirkung. Verschiedenheit der Arteii in ihren Reaktio- 

 nen (Empfindlichkeitsreihen).] 



95 Child, C. M. 31.7 : 11.044 



1914. Tile Axial Gradient in Ciliate Infusoria. Biol. Bull. Woods Hole 

 Vol. 26 p. 36—54, 25 figg. [Susceptibility gradient indicating existence 

 of gradient in rate of metabolism or of oxidation processes. Anterior 

 or apical region the highest point in general gradient, still higher in va- 

 cuolar regions. Correlation with morphological and physiological dif- 

 ferences.] 



96 Kanda, Sakyo. 31.7 : 11.044 



1914. On the Geotropisra of Paramecium and Spirostomum. Biol. Bull. 

 Woods Hole Vol. 26 p. 1 — 24, 1 fig. [Mechanical, resistance or weight 

 theory of mechanism untenable. An active process governed by inter- 

 nal factors. Statocyst theory most probable.] 

 958)7 Menghini, Anna. 31.7 : 11.044 



1914. kjulle condizioni che determinano I'incistidamento e il disincisti- 

 damento degli infusori. Bios (xeuova Vol, 2 p. 107—153, 8 figg. [DifEe- 

 renze tra le specie. Azione favorevole di qualche sostanza mineraie sul 

 disincistidamento. Colpoda puo incistidarsi in qualsiasi eondizione, Sti/- 

 lonychia invece non lo puo in ambiente sfavorevole (mancanza di cibo, 

 temperatura, batteri).] 



98 Tung, tmile. 31.7 : 11.3 



1913/14. De I'lnfluence d'un jeune prolonge sur quelques Infusoires ho- 

 lotriches et hypotriches. Comniuu. 9iue Congres intern. Zool. Monaco 

 Ser. 2 p. 8. — Disc. p. 8—9. — C. R. p. 208. — Discuss, p. 208—209. 

 [Sous influence d'un choc dissociation explosive.] 



99 Metalnikov, S. 31.7 : 11.3 



1915. Sur la circulation des vacuoles digestives chez les infusoires. 

 (Reun. biol. Petrograd.) C. R. Soc. Biol. Paris T. 78 p. 176—178. [Me- 

 canisme dans la cellule qui dirige le mouvernent.] 



95900 Baitseil, George Alfred. 31.7 : 11.6 



1914. Experiments on the reproduction of the hypotrichous Infusoria. 

 II. A study of the so-called life cycle in Oxytricha fa'lax and Fleurotricha 

 lanceolata. Journ. exper. Zool. Vol. 16 p. 211—233, 1 pi., 16 figg. [Uul- 

 tare conditions founa tor Fleurotricha in which it will apparently live 

 indefinitely without conjugation or artificial stimulation.] 



01 Dobell, Clifford. 31.7 : 11.6 



1914. A Commentary on the Genetics of the Ciliate Protozoa. Journ. 

 Genetics Cambridge Vol. 4 p. 131—190, 5 figg. [Ciliate not a mere cell, 

 but a complete organism. Its organisation and chief events in its life. 

 Asexual period. Sexual period.] 



02 Kachtsheiiu, Hans. 31.7 : 11.66 



1914. Die Bedeutung der Konjugation bei den Infusorien. Nat. Wochen- 

 schr. Bd. 29 p. 229—232. [Untersuchungen von Woodbuff und Jen- 

 nings.] 

 95)03 Moore, George T. 31.7 : 15 



1913. Micro-Organisms of the Soil. Co-operation of Biologist, Chemist 



