Lat 86 Leh 



LATIMER, H. B. Some anomalies found in a series of 180 fetal dogs. 



nid. 2. m. 



Prenetal growth and differentiation of the organs (brain, cord, 



hypophysis, etc.) in the fetal puppy. Ilia. 19. M. 



(in collaboration with R. CORDER) 



Growth of the organs and systems of the rabbit in the prenatal 



and postnatal periods. Ilia. 19. M. 



Statistical study of the parts of the nervous system and of the 



endocrine glands in the guinea pig. Ilia. 19. M. 



LAVELLE, A. Development of chromophil substance in central ner- 

 vous system. Guinea pig and man. I. 9. M. 

 (in collaboration with W. F. WINDLE) 



LEACH, W. J. Studies in progress on the development of the endocrine 

 organs in the Cyclostomes and their histophysiology during meta- 

 morphosis. I. 18. I. 



LEBEDINSKY, N. G. (data not yet received). 



LEDUC, Miss E. H. A study of mitotic activity and other cytological 

 phenomena in liver regeneration. Vertebrates. IV. 2. V. 



LEE, G. M. Development of the central and peripheral nervous system 

 in relation to behavior patterns along Coghillian lines of investiga- 

 tion. Amblystoma punctatum. 

 (in collaboration with P. G. ROOFrJ,) 



LEGHISSA, S. Study of the cortex of Ascidian eggs. Illb. 4. H. 



Fusion of blastomeres. Ascidians. Ilia. 2b*. H. 



Differentiation and morphology of nervous tissue in Coelenterata. 



1.9. G. 



Differentiation and morphology of nervous tissue in Vertebrates. 



I. 9. V. 



Effects of antimitotics on the regeneration of peripheral nerves. 



Amphibians. IV. 5. J. 



(in collaboration with P. PASQUINI) 



Regeneration of peripheric-nerves and of the spinal cord in Fishes 



and other Vertebrates. IV. 5. V. 



Effects of antimitotics on metamorphosis of Amphibians. V. 2. J. 



LEHMAN, H. E. Investigation of problems relating the behavior, 



differentiation and metabolism of Amphibian pigment cells, and 

 the analysis of factors relating to the establisment of specific 

 pigment patterns of larvae and adults. Species of Amblystoma and 

 Triturus. Illb. 8. J. 



Investigation of the relation of external media and physical surfaces 



on the migration and differentiation of Amphibian tissues in vitro. 

 Species of Amblystoma and Triturus. Illb. 19. J. 



LEHMANN, F. E. Allometrisches Wachstum bei Amphibien. I. 19. J. 



(in Zusammenarbeit mit diversen Mitarbeiter) 

 The influence of chloramine-compounds on the early development 



(neurulation and embryo- formation) of the Amphibian egg. Triturus 



alpestris and Tr. taeniatus. Ilia. 2a. e. J. 



(in collaboration with P. D. NIEUWKOOP) 



Schwanzregeneration von Xenopus, normal und chemisch beein- 



flusst. (in Zusammenarbeit mit diversen Mitarbeiter) IV. 4. J. 



