PART IV. INTERMEDIATE METABOLISM 



Free radicals derived from tocopherol and related substances by L. Michaelis and 



S. H. WoLLMAN, New York City 156 



The combination of diphosphopyridine nucleotide with glyceraldehyde phosphate 



dehydrogenase by C. F. Cori, S. F. Velick, and G. T. Gori, 5^ Louis, Mo. . . . 160 

 Garung und phytochemische Reduktion von C. Neuberg, New York City .... 170 

 Essais de bilans de la fermentation alcoolique due aux cellules de levures par 



L. Genevois, Bordeaux 179 



Triosephosphorsaure als Intermediarprodukt bei der Zuckergarung mit intakter 



Hefe von W. Kiessling, IngelheimjRhein 193 



Configurational relationships between naturally occurring cychc plant acids and 



glucose. Transformation of quinic acid into shikimic acid by G. Dangschat and 



H. 0. L. Fischer, Berkeley, Calif 199 



Partial purification of isocitric dehydrogenase and oxalosuccinic carboxylase by 



A. L. Grafflin and S. Ochoa, New York City 205 



Spectrophotometric measurements of the enzymatic formation of fumaric and 



as-aconitic acids by E. Racker, ATgzg; Yor^ Cz7y 211 



The intercon version of the retinenes and vitamins A in vitro by G. Wald, Cambridge, 



Mass 215 



Experimentelle Bindung von Eiweisskorpern an Zellkerne und Nukleinsauren (kurze 



Mitteilung) von P. Ohlmeyer, Tiibingen 229 



The biological incorporation of purines and pyrimidines into nucleosides and 



nucleic acid by H. M. Kalckar, Copenhagen 232 



L'energie de formation des complexes dissociables enzyme-substrat et antigene- 



anticorps par R. Wurmser et S. Filitti-Wurmser, Paris 238 



Necessite d'un coenzyme pour le fonctionnement de la desulfinicase par B. Bergeret, 



F. Chatagner et Cl. Fromageot, Paris 244 



Body size and tissue respiration by H. A. Krebs, Sheffield 249 



Synthese et utilisation de I'amidon chez un flagelle sans chlorophylle incapable 



d'utiliser les sucres par A. Lwoff, H. Ionesco et A. Gutmann, Paris 270 



Inhibition of the metabolism of nucleated red cells by intracellular ions and its 



relation to intracellular structural factors by G. Ashwell and Z. Dische, 



New York City 276 



The biochemistry of abnormalities in cell division by E. Boyland, London .... 293 

 Lipase catalysed condensation of fatty acids with hydroxylamine by F. Lipmann 



and L. C. Tuttle, Boston, Mass 301 



Acylation reactions mediated by purified acetylcholine esterase II by S. Hestrin, 



New York City 3^0 



Observations on a factor determining the metabolic rate of the liver by E. Lunds- 



gaard, Copenhagen 322 



Is acetaldehyde an intermediary product in normal metabolism? by E. Jacobsen, 



Copenhagen 33^ 



The quantum efficiency of photosynthesis by O. Warburg, D. Burk, V. Schocken, 



Bethesda, Md., and S. B. Hendricks, Beltsville, Md 335 



