a Induction by prolactin of thyroid activation in larvae at advanced metamorphic stages. 

 Bufo bufo (Anura) (in collaboration with M. T. RINAUDO, R. BRUNO, Miss A. 

 GUARDABASSI, M. OLIVERO and E. CAMPANTICO) 

 GLADE. R. W. Ph.D., Prof. — Dept. of Zool., Marsh Life Sciences Building, Univ. of 



Vermont, BURLINGTON, Vt. 05401, U.S.A. 

 a Establishment of bilateral symmetry in eggs as influenced by temperature gradients; histo- 

 logical study of normal symmetrization. Rana pipiens. Xenopus laevis (Anura) 

 b Influence of heterotopic tissues on limb regeneration investigated by the transplantation of 

 tail skin, epidermis, and connective tissue to the limb stump. Siredon mexicanum (Ucodela) 

 GLAS, P. M.Sc. — Dept. of Anat. and Embryol., State Univ. of Groningen, Oostersingel 69, 



GRONINGEN, Netherlands 

 GLASS, Miss L. E. Ph.D. — Dept. of Anat., School of Med., Univ. of California, SAN 



FRANCISCO, Cahf. 94122, U.S.A. 

 a Studies on maternal macromolecules transferred to developing ovarian oocytes and ovi- 

 ductal or uterine embryos; interrelationships with macromolecules synthesized by the oocyte 

 or embryo itself. Mus musculus (Rodentia) 

 GLASSER, S. R. Ph.D., Prof. — Dept. of Obstet. and Gynecol., School of Med., Vanderbilt 



Univ., NASHVILLE. Tenn. 37203, U.S.A. 

 GLENISTER, T. W. D.Sc, Ph.D., Prof. — Dept. of Anat., Charing Cross Hosp. Med. 

 School, 62 Chandos Place, LONDON W.C.2, England • 



a Reaction of genital tract tissues to hormones in vitro. (Mammalia) 

 b Study of blastocyst implantation in vitro. (Mammalia) 

 c Behaviour of trophoblast in vitro. (Mammalia) 

 d Development of embryos in vitro. (Mammalia) 



e Ultrastructure of embryo-maternal relationships during implantation. (Mammalia) 

 GLOOR, H. J. Ph.D., Prof. — Genet. Lab., Univ. of Leiden, Kaiserstr. 63, LEIDEN, 



Netherlands 

 a Differentiation in imaginal discs. Drosophila melanogastec (Diptera) 

 GODET (NONNENMACHER), Mrs. J. — Sect, de Biol. Gener. et Appl., Univ. de Lyon, 



43 Bd. du 11 Novembre 1918, 69 VILLEURBANNE, France 

 a La differenciation cellulaire dans le tissu sanguin et les diverses formes d'hemoglobine. 



Ga//iis domesficus (Aves) 

 GODINA, G. Prof. — 1st. di Anat. degli Anim. Domestic!, Univ. di Torino, Via Nizza 52, 



10126 TORINO, Italy 

 a Origin of binucleate cells in cultures. (Aves) 



h Effect of subnormal temperatures on mitosis of cells cultured in vitro. (Aves) 

 c Mitoses of binucleate cells. (Aves) 

 GOEDBLOED, J. F. M.D. — Anat.-Embryol. Lab., Fac of Med., State Univ. of Leiden. 



Wassenaarseweg 62, LEIDEN, Netherlands 

 a Differentiation and general growth. Raftus norvegicus. Mus musculus (Rodentia) 

 b Development of branchial regions and otic organs. Rattus norvegicus. Mus musculus 



(Rodentia) 

 GOERINGER, G. C. Ph.D. — Dept. of Anat., Georgetown Univ., 3900 Reservoir Rd., 



WASHINGTON. D.C. 20007, U.S.A. 

 GOETINCK, P. F. Ph.D. — Dept. of Anim. Genet., Storrs Agric. Exper. Station. Univ. of 



Connecticut, STORRS, Conn. 06268, U.S.A. 

 a Mesoderm-ectoderm interaction in differentiation (limb, scales and feathers). Gallus 



domesficus (Aves) 

 GOFF, R. A. Ph.D., Prof. — Dept. of Zool., Univ. of Oklahoma, 730 South Oval, Rm 222, 



NORMAN, Okla. 73069, U.S.A. 

 a Analysis of the development of the appendicular skeleton by means of X-rays. Gallus 



domesticus (Aves) 

 h Histochemical analysis of morphogenesis. (Vertebrata) 

 GOLDBERG, E. Ph.D. — Dept. of Biol. Sci., Northwestern Univ., EVANSTON, 111. 60201, 



U.S.A. 

 GOLDHOR, Miss S. Ph.D. — Biol. Inst., Hacettepe Univ., ANKARA, Turkey 

 a Biochemical investigation of membrane structural protein in different membranes at different 

 stages of development in normal and cancerous tissues. Gallus domesticus (Aves), Mus 

 musculus (Rodentia) 

 b Developmental changes in membrane lipids. Gallus domesficus (Aves) 

 GOLDIE, M. Ph.D. — Dept. of Biol., Loyola Univ., 6525 North Sheridan Rd., CHICAGO, 



111. 60626, U.S.A. 

 a Morphogenesis of the tail. Gallus domesficus (Aves) 

 b Histological analysis of the development of the rumpless phenocopy. Gallus domesticus 



(Aves) 

 c Site of action of factors inducing the rumpless phenocopy. Gallus domesticus (Aves) 

 d Effects of excess nutrients on early development in o v o and in vitro. Gallus 

 domesficus (Aves) 



66 



