2194. . "Significance of Fluctuations 



in Level of the Enzyme Carbonic Anhydrase 

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2195. Rabinovigh, E. A. "Age-Associated 

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 Izvestiia Akademii pedagogicheskikh nauk RSFSR 

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2196. Rabornov, T. a. "Determination 

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2197. Ravikovich, O. Ia. "Changes of 

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2198. . "Thermal Dyspnea in Dogs 



at Different Age Periods." Ibid., 38(8): 22- 

 25, 1954. 



2199. Ral'nikova, E. S. "Critical Periods 

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2200. Ramenskaia, G. P. "Glutathione, 

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2201. Rapoport, A. L "The Nature of Old 

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2202. Raskin, M.V. "Reaction of the Car- 

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 1950. 



2203. Raskina-Braude, M. V. "Normative 

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Early Age." Pediatriia (Pediatrics), (6): 43- 

 49, 1949. 



2204. Raspopova, N. A. "Comparative 

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2205. Rass, T. S. "Phases in the Ontogene- 

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 (Zoological J.), 25(9): 137-148, 1946. 



2206. Rafal'kes, S. В., Tsutsul'kovskaia, 

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 imentaVnoi biologii i meditsiny (see below), 5(2): 

 197-200, 1938. 



2207. Rakhiladze, I. M. "Physiological 

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 Pediatriia (Pediatrics), (6): 26-27, 1945. 



2208. Rachinskii, B. V., Kravtsova, B. E., 

 and Kniaziatova, E. I. "Effect of Intensity 

 of Light on Phosphorus Exchange of Summer 

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2209. Rashba, E. Ia. "Activation of the 

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2210. Revzina, S. I. "Homotransplanta- 

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2211. Revutskaia, P. S. "Syncytial Struc- 

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2212. . "Two Ways of Development 



of Smooth Muscle Tissue of the Amnion of 

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 1941. 



2213. Redina, L. V, and Zelenskii, A. F. 

 "Carbonic Anhydrase of Blood of the New- 

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 Akusherstvo i ginekologiia (Obstetrics and Gyne- 

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2214. Reznikova, L. O. "Age Characteris- 

 tics of Kidney Function in Pups, Kittens, and 



163 



