Grod 36 Gustafson 



GRODZlNSKI, Z. Prof. — Zaklad Anat. Porownawczej UJ. im. H. 

 Hoyera, KRAKOW, sw. Anny 6, Poland. 



a. Physico-chemical properties of the yolk. Lacerta (Reptilia) and Gallus 

 (Aves) 



b. Heart rate and temperature. Salmo (Pisces) 



GRUENWALD, P. M.D., Asst Prof. — Dept of Pathol., State Univ. of 

 New York, Med. Center at New York, 451 Clarkson Ave, BROOK- 

 LYN 3, N.Y., U.S.A. 



a. Embryonic development of selenium-induced malformations. Chick 

 (Aves) 



b. Systematic investigation of current cases of prenatal disease and mal- 

 formation in autopsy material. (Part of "Brooklyn Survey of Neonatal 

 Pathology"). Man (Mammalia) 



GRUNEBERG, H. Ph.D., M.D., D.Sc. — Dept of Genet., Univ. Coll. 

 London, Gower St, LONDON W.C. 1, England. 



a. Developmental genetics of the mouse skeleton; mutant genes and natural 

 polymorphism of wild populations. Mus musculus (Mammalia) 



b. Developmental genetics of the mouse skeleton; crosses between pure 

 lines, effects of major genes (short-ear, congenital hydrocephalus, fidget 

 and others). Mus musculus (Mammalia) 



GRONTHAL, E. Dr — Hirnanatom. Inst, der Psychiatr. Univ.-klinik, Med. 



Fak., Waldau, BERN, Schweiz. 

 a. Hirnentwicklung: Bauplan von Zwischenhirn und Endhirn. Huhn 



(Vogel), Maus und Mensch (Saugetiere) 

 GUARDABASSI, A. Dr — Inst, of comp. Anat., Via Giovanni Giolitti 34, 



TORINO, Italy. 



a. Bilateral and unilateral removal of the ear vesicle to analyse the develop- 

 mental relationships between the latter and the lime sacs. Rana esculenta, 

 Bufo vulgaris (Amphibia) (in collaboration with Miss M. SACER- 

 DOTE) 



b. Study of the course and connections of the retinal fibers following 

 rotation of the eye anlage in embryos of Bufo vulgaris and Rana esculenta. 

 (Amphibia) 



c. Autoplastic interchange of the eye anlages (left to right and viceversa) 

 to study the course and arrangement of the retinal fibers. Rana esculenta, 

 Bufo vulgaris (Amphibia) 



GUBBINS, J. F. A.B., M.A., Prof. — Dept of Biol., Gonzaga Univ., SPO- 

 KANE 11, Wash., U.S.A. 

 a. Comparative developmental morphology of dog skulls. Canis familiaris 

 (Mammalia) 



GUILLON, G., — Lab. d'Hormonol. et Cytol. exper., Ecole des Hautes 

 Etudes, Univ. Hopital Broca, III Rue L. M. Nordmann, PARIS 13e, 

 France, 

 a. Oxydoreduction potential reduction of methylene blue in sperm. 

 (Amphibians) (in collaboration with R. MORICARD) 



GUSTAFSON, T. Fil.lic. — Wenner-Grens Inst, for exper. Biol., Norrtulls- 

 gatan 16, STOCKHOLM 23, Sweden, 

 a. Continued studies on the protein chemistry of normal and lithium- 

 treated developing sea urchin eggs. (Studies on amino acids, peptides 

 and enzymes). Paracentrotus lividus, Psammechinus miliaris and other 

 sea urchins (Echinoderms) 



