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BAERENDS, G. P. Embryological development of Ammophila cam- 

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BAKER, R. C. Origin and development of the human pharyngeal 

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(joint problem with L. F. EDWARDS) 



BALINSKY, B. I. Prenatal growth and differentiation of the mammary 

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BALTZER, F. (data not yet received). 



BANGMA, P. The influence of malonitril on the development of 

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BARBASETTI, Miss M. A. Developmental potencies of neural crest 

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Determination of the ear anlage. Rana esculenta. Ilia. 10. J. 



Effects of antimitotics on early development. Rana esculenta. 



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BARENTS, J. W. Implantation of fertilized rabbit ova in the uterus. 



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Artificial deciduomes in rats. Illb. 17. 



BARIGOZZI, C. Development of tumours in rars. Hid. 5. M. 



BARKA, T. The role of the autonomous nervous system in the regene- 

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BARNETT, S. A. Effects of low temperature on growth and repro- 

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BARTELMEZ, G. W. (data not yet received). 



BARTH, L. G. (data not yet received). 



BAST, T. H. Embryology and anatomy of the middle and internal ear. 

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BATTAGLIA, B. Phosphatase distribution in Amphibian eggs. Rana, 

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BATTY, Th. Development of all systems of the toadfish in relation 

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BAUMANN, J. A. Developpement du nerf facial (peripherique). Ra- 

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BAX, W. A. Development of the mediastinal connective tissue. Mam- 

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BAXTER, E. W. Biology of Lampreys (Cyclostomata) . (Including 

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