c. Effects of rare earth ions on development. Gallus domesticus (Aves) 

 HAMILTON, Miss L. B.A. — Dept. of Biol, as Applied to Med., Middlesex 

 Hosp. Med. School, Cleveland St., LONDON W. 1, England 



a. Analysis of haploid syndrome. Xenopus spp. (Anura) 



b. Morphogenesis of hybrid andromerogons. Xenopus spp. (Anura) 



c. Morphogenetic effects of homologous DNA. Ambystoma mexicanum 

 (Urodela) 



HAMILTON, W. J. F.I. I.E., Prof. — Dept. of Anat., Charing Cross Hosp. 

 Med. School, 62-65, Chandos Place, LONDON W.C. 2, England 



a. Growth and atresia of the ovarian follicles. Mustela putorius [uro (Car- 

 nivora) (in collaboration with R. J. HARRISON, London Hosp. Med. 

 Coll.) 



b. The development and structure of the placenta. Homo sapiens (Primates) 

 (in collaboration with J. D. BOYD, Cambridge) 



HAMMERLING, J. Dr.phil., M.I.I.E., Prof. — Max Planck Inst, fur Mee- 



resbiol, Anton Dohrnweg, WILHELMSHAVEN 23, Deutsche Bundes- 



republik 

 a. Nucleo-cytoplasmic relationships. Acetabularia spp. (Chlorophyceae) 

 HAMMOND, W. S., Ph.D., M.I.I.E., Prof. — Dept. of Anat., School of 



Med., State Univ. of New York, 766 Irving Ave., SYRACUSE 10, 



N.Y., U.S.A. 



a. Development of the visceral skeleton. Gallus domesticus (Aves) (in 

 collaboration with C. L. YNTEMA) 



b. Origin of tongue musculature. Gallus domesticus (Aves) 



HAMPE, A. Dr.es Sci. — Lab. de Zool. et d'Embryol. exper., Inst, de Zool. 

 et de Biol, gener., 12 Rue de l'Universite, STRASBOURG, France 



a. Etude de la regulation des ebauches des membres. Gallus gallus (Aves) 



b. Etude de la regulation du bourgeon de membre. Anas spec. (Aves) 



c. Etude du developpement du bourgeon de membre. Gallus gallus (Aves) 

 HANAOKA, K. I. D.Sc, Prof. — Inst, of Endocrinol., Gunma Univ., Iwaga- 



mi-cho, MAEBASHI, Japan 

 HANSON, E. D. A.B., Ph.D. — Shanklin Lab. of Biol., Wesleyan Univ., 



MIDDLETOWN, Conn., U.S.A. 

 HAOUR, Miss F. Lic.es Sci. — Lab. de Zool. exper., Fac. des Sci.. 16 Quai 



CI. Bernard, LYON, France 

 a. Metabolisme du Calcium. Arbacia lixula (Echinoidea) 

 HARA, K. Ph.D. — Hubrecht Lab., Intern. Embryol. Inst., Janskerkhof 2, 



UTRECHT, Netherlands 

 a. Neural induction. Gallus domesticus (Aves) 

 HARKMARK, W. Dr.med. — Anat. Inst., Univ. of Oslo, Karl Johansgt. 47, 



OSLO, Norway 



a. The histogenesis of the cerebellum with special emphasis on the Purkinje 

 cells. Gallus domesticus (Aves) 



b. The development of the hippocampus. Mus rattus (Rodentia), Balaenop- 

 tera physalus (Cetacea) 



HARPER, M. J. K. Dip.Agric, B.A., M.A. — Pharmaceutical Div., Imp. 

 Chem. Industr. Ltd., Alderley Park, MACCLESFIELD, Cheshire, Eng- 

 land 

 a. Ovum transport through the reproductive tract. Oryctolagus cuniculus 

 (Lagomorpha) 



57 



