Gru 78 Harab 



GRUENWALD, P. Embryonic development of selenium-induced mal- 

 formations. Chick. Hid. 2. e. L. 



Systematic investigation of current cases of prenatal disease and 



malformation in autopsy material. (Part of "Brooklyn Survey of 

 Neonatal Pathology"). Man. Hid. 2. M. 



GRONEBERG, H. Developmental genetics of the mouse skeleton 

 (mutant genes and natural polymorphism of wild populations). 

 Mus mttsculus. Hie. 2. M. 



GUBBINS, J. F. Comparative developmental morphology of dog skulls. 

 Canis familiaris. Ilia. 11. M. 



GUSTAFSON, T. Continued studies on the protein chemistry of nor- 

 mal and lithium-treated developing sea urchin eggs. (Studies on 

 amino acids, peptides and enzymes). Paracentrotus lividus, Psam- 

 mechinus miliaris and other sea urchins. Illb. 2c. e. G. 



Continued studies on the "dorsoventral" (oral-aboral) organization 



of the unfertilized sea urchin egg. Echinocardium cordatum and 

 other sea urchins. Illb. 4. G. 



GUYENOT, E. Etude des potentialites des territoires de regeneration 

 par la deviation des nerfs et par les transplantations; mecanisme 

 de la duplicature. Triton cristatus. IV. 2. J. 



GYLLENSTEN, L. J. W. Development of urinary bladder of homo: 

 1) openings of ureters and Wolffian ducts; 2) musculature. 



I. 17. M. 



Postnatal histogenesis of the lymphatic system under normal con- 

 ditions and under the influence of experimental infections. Guinea 

 pig. Hid. 2. M. 



HADORN, E. Regeneration and differentiation of the notochord 

 Triton species. Hla. 11. J 



Merogony-experiments. Triton sp. IIIc. 2. J 



Field organization of the genital imaginal disc. Drosophila species 



Ilia. 17. D 



Developmental analysis of lethal factors. Dcosophila sp. IIIc. 3. D 



HALE, L. J. A study of some of the features of the evocation of the 



scleral (sclerotic) bones in the chick embryo. This includes ana- 

 tomical work, quantitative analysis of mitotic and degenerative 

 activity, some histochemical investigations, and the experimental 

 growth of isolated scleral bone primordia. Gallus domesticus. 



Ilia. 10. L. 



HALL, E. K. Further experimental modifications of muscle attachments 



in Amblystoma. Hla. 12. J. 



Development of technical procedures for experimental work on the 



mammalian embryo. White rat. Ilia. lb. M. 



HALL, R. E. (data not yet received). 



HALL, T. S. Effect of chemical inhibitors on the development of am- 

 phibian eggs. Rana and Amblystoma. Illb. 2a. e. J. 



HAMBURGER, V. Control of proliferation and differentiation of the 

 nervous system. Chick. Hla. 9. L. 



(in collaboration with Mrs R. LEVI— MONTALCINI) 



Stage series of chick embryo. I. 2a. L. 



