IV. 2/3. 166 IV5, 



I, Regeneration in Amphibians. The influence of inanition 

 on that phenomenon. 



S. HILLER, T. KROTKIEWICZ 



and E. H. WISKONT 



1 Effect of certain carcinogens on regeneration. Amphi- 



bians. M. W. JOHNSON 



4. Partial regeneration (of special parts of the organism) 

 (tail, limbs, skin, etc.). 



Tail-regeneration. 



J. Experimental studies on the regeneration of the tail of 

 the tadpole of Rana clamitans. D. J. McCALLION 

 (work completed. May '47 and published in Can. Jour. Research, 

 vol. 26. pp. 62—65; 82—92, 1948) 



J. Schwanzregeneration von Xenopus, normal und che- 

 misch beeinflusst. 



F. E. LEHMANN und diverse Mitarbeiter 



K. Regeneration de la queue des Reptiles. 



G. M. BRUNETTI 

 Limb-regeneration. 



J. Regeneration der Extremitat. Triton. E. ROTMANN 



J. Blastema formation and regeneration in urodele limbs 

 in which proximo-distal polarity has been reversed. 

 Amblystoma punctatum and Ambl. opacum. 



E. G. BUTLER 



J. Influence of nerves on regeneration of urodele limb. 

 Triturus viridescens. M. SINGER 



J. Histology of limb and nerve regeneration in urodele. IV. 5. 



Triturus viridescens. M. SINGER 



J. Regeneration of aneural limbs. Amblystoma punctatum. Ilia. 2b. 



C. L. YNTEMA 



J. Effect of ultrasonic vibrations on molting response in 111b. 17. d. 

 the newt, on regeneration of the limbs of the newt, 

 and on gonads. Triturus viridescens. H. CLARK 



J. L'effet de Taction de certains mineraux (uraninite, 

 tourmaline, galene, blende, chalcopyrite) sur la regene- 

 ration des membres du Triton vulgaire. V. PREDA 



J. Action du cholesterol (sous forme de solution 4 % en 

 acides biliaires et sous la forme de solution huileuse 

 4 c /c de palmitate de cholesterol) sur la regeneration des 

 membres du Triton vulgaire. V. PREDA 



J. Action de la greffe de cancer sur la regeneration des 

 membres du Triton vulgaire. V. PREDA 



5. Regeneration of special organs (lens, etc.). 



Regeneration of nervous system. 



V. Regeneration and development of the central nervous 1. 9. 



system. Vertebrates. J. BOEKE Ilia. 9. 



