HARA, K.; Ph.D. - Hubrecht Lab. (Intern. Embryol. Inst.), Uppsalalaan 8, Universiteitscentrum "De 



Uithof ', UTRECHT, Netherlands 

 a Cinematography of cleavage pattern and gastrulation movement. Ambystoma mexicanum 



(Urodela), Xenopus laevis (Anura) (with E. C. BOTERENBROOD) 

 b The origin of the dorso-ventral polarity of the egg (microcinematographv). Discoglossus pictus, 



Xenopus laevis (Anura) (with P. D. NIEUWKOOP) 

 HARREBOMIiE, Mrs. A. E.; M.D. - Div. of Exper. Morphol., Anat.-Embryol. Inst., Univ. of Amster- 

 dam, Mauritskade 61, AMSTERDAM-0., Netherlands 

 a Regeneration blastemata induced in heterotopic positions and their development. Ambystoma 



mexicanum (Urodela) 

 b Differentiation and de-differentiation during regeneration. Same species as a 

 HARRICANE (VORS), Mrs. M.-C; Dr.spec. - Lab. d'Histol. et d'Embryol., Univ. de Montpellier, 2 



rue Ecole de Medecinc, 34000 MONTPELLIER, France 

 HARRIS, J.W. S.; Ph.D., Prof. - Dept. of Anat., Sch. of Med., Royal Free Hosp., 8 Hunter St., 



LONDON WCIN IBP, England 

 a Morphogenesis of nose and palate. Mus musculus, Rattus spec, Mesocricetus auratus (Rodentia), 



Homo sapiens (Primates) 

 b Effect of trophoblast on uteroplacental blood vessels. Mesocricetus auratus (Rodentia), Homo 



sapiens (Primates) 

 HARRISON, P. R.; Ph.D. - Beatson Inst, for Cane. Res., Royal Beatson Mem. Hosp., 132 Hill St., 



GLASGOW G3 6UD, Scotland, U.K. 

 a Control mechanisms during activation and expression of globin genes in erythroid cell develop- 

 ment in foetal liver. Mus musculus (Rodentia) 

 b Biochemistry and genetics of the coordinate regulation of erythroid functions during foetal liver 



development and in Friend-virus transformed leukemic erythroblasts. Same species as a 

 HARRISON, R. G.; D.M., Prof. - Dept. of Anat., Univ. of Liverpool, P.O.Box 147, LIVERPOOL 



L69 3BX, England 

 a Factors influencing the process of spermatogenesis. Rattus norvegicus, Gerbillinae (Rodentia), 



Homo sapiens (Primates) =* 

 HARRISON, R. J.; M.D., D.Sc, F.R.S., Prof. - Anat. School, Univ. of Cambridge, Downing St., 



CAMBRIDGE CB2 3DY, England 

 a Reproduction, gonads, placenta, endocrine organs. Phoca spec, (Pinnipedia), Tursiops spec, 



Delphinus spec. (Cetacea) 

 HARRISSON, F. - Lab. of Anat. and EmbryoL, State Univ. Ctr., Groenenborgerlaan 171, 2020 



ANTWERPEN, Belgium 

 a Biogenic amines in the hypothalamo-hypophyseal system, especially ontogenesis. (Aves; 



Mammalia) 

 b Role of neural crest cells in cmbryogenesis, possible neural crest origin of APUD-cells. (Aves; 



Mammalia) 

 HARTE, Miss C; Dr., Prof. - Inst, fur Entw.physiol., Univ. zu Koln, Gvrhofstr. 17, 5 KOLN 41, 



B.R.D. (Germany) 

 a Interactions between genes and environment in controlling morphogenesis of leaves. Antirrhinum 



majus (Scrophulariaceae) 

 b Growth of callus, and differentiation in tissue cultures of different mutants. Oenothera hookeri 



(Onagraceae), Antirrhinum majus (Scrophulariaceae) 

 HARTMAN, W.; D.V.M. ^ Vet. Anat. and Embryol. Inst., State Univ. of Utrecht, Bekkerst. 141, 



UTRECHT, Netherlands 



no embryological work in progress 

 HARTMANN, R.;Dr.rer.nat. - Zool. Inst, der Univ., Weyertal 119, 5 KOLN 41, B.R.D. (Germany) 

 a Light and electron microscopy of spermatheca development in connection with endocrine 



ablations. Gomphocerus rufus, Schistocerca gregaria (Acridinae, Ortiioptera) 

 HARTWIG, H.; Dr.phil., Prof. - Zool. Inst, der Univ., Weyertal 119, 5 KOLN 41, B.R.D. (Germany) 

 a Wirkungsmechanismus von Schilddriisenhormonen. Salamandra spec, Triturus spec, Ambystoma 



spec (Urodela) 

 b Epithelcysten. Same species as a 

 c ^ Geweihbildung. Capreolus capreolus (Artiodactyla) 

 HASEK, M.; M.D. Dept. of Exp. Biol, and Genet., Inst, of Biol., Czech. Acad, of Sci., Flemmingovo 



nam. 2, PRAHA 6, Czechoslovakia 

 HATIER (AUTELIN), Mrs. R.; LicSci. - Lab. de Biol. Med., Univ. de Nancy I, 30 rue Lionnois, 



54000 NANCY, France 

 a Histogenese et maturation de Taxe hypothalamo-hypophyso-surrenalien. Gallus domesticus 



(Aves) 

 HAUENSCHILD, C; Dr.rer.nat., Prof. - ZooL Inst, der Techn. Univ., Pockelsstr. 10a, 3300 



BRAUNSCHWEIG, B.R.D. (Germany) 

 a Reproduction, sex differentiation, endocrinology, and periodicity. Platynereis spec, Ophryotro- 



cha spec and other spp. (Polyciiaeta) 

 HAUSER, R. F.; Ph.D., Prof. - Div. of Cell and Developm. Biol., Zool. Inst., Univ. of Bern, Salilist. 8, 



3012 BI'RN, Switzerland 

 a The role of the subcommissural organ in norma! development and regeneration of axial struc- 

 tures. Xenopus laevis (Anur^i), various spp. (Vertebrata) 

 HAY, Miss M. I".; Dr. - A.R.C. Unit of Reprod. Physiol, and Biochem., Anim. Res. Stat., 307 



Huntingdon Rd., CAMBRIDGE CB3 OJO, England 

 a Histology, ultrastructure, and steroidogenic capacity of ovarian follicles. Ovis aries (Artiodactyla) 

 b Maturation of follicular oocytes in vitro. Same species as a 



46 



