Illb. 2a. 



H2 IIIb.2a. 



J Ecological and biochemical charcteristics of the first II. 2a. 



stages of development of typical neotropical forms. V. 3. 



South American Batrachians. J- M. CEI 



J. Embryonale und postembryonale Entwicklungsge- IIIc. 2. 



schichte und Entwicklungsphysiologie bei Amphibien. 



K. HENKE mit Mitarbeiter 

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schichte und Entwicklungsphysiologie bei Vogel. 



K. HENKE mit Mitarbeiter 

 M Factors in fetal maturity. Homo, Macaca rhesus. Lepus II. 2a. 



conic, and Ovis. S. R. M. REYNOLDS 



Respiration (a). 

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development. Enzymatic constitution of eggs, kinetics of 



enzyme action. Paracentrotus lividus, Psammechinus 



miliacis and other sea urchins. H. BOREI 



H Influence of Li on respiration and metabolism of the Illb. 2a. e. 



Ascidian egg. Ascidia malaca. P. D. NIEUWKOOP 



I. Ricerche sulla resperazione embrionale dei teleostei. 



E. URBANI 

 LV. Embryo metabolism, respiration. Pisces and Amphibians. 



A. STEFANELLI 



J. Azione degli antimitotici sul metabolismo respiratoria 



degli Anfibi. E. URBANI 



M. Respiratory physiology of fetus and newborn. Rabbit 



and Human. F. F. SNYDER 



M. Oxidative metabolism of mammalian eggs. Lepus cuni- 



cuius. H. SHAPIRO 



Metabolism and osmotic properties (b). 



EV. Water permeability of marine eggs. Arbacia punctulata, 



Asterias forbesii and Chaetopterus pergamentaceus. 



H. SHAPIRO 



I. Osmotic pressure and fish embrvos. Salmo trutta. 



H. DATKOWNA 

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C. C. BOYER 



L. Carbohydrate and fat metabolism in chick embryos. 



Gallus domesticus. H. CLARK 



M. Waterpermeability of mammalian eggs. Lepus cuniculus. 



H. SHAPIRO 

 Cytochemistry (c). 



C. Experimental and cytochemical embryology. Passalurus I. 2a. 

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D. Descriptive and cytochemical embryology. Artemia sa- 1. 2a. 

 Una (PhyUopoda). Illb. 2c. 



Mrs N. J P. E. FAUTREZ— FIRLEFYN 



E. Physiological and biochemical studies of mosaic eggs. Illb. 2c. 

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J. Biochemistry of development of frog embryos. Rana 

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