CARR, D. H. Ph.D., Prof. — Dept. of Anat., Fac. of Med., McMaster Univ., HAMILTON, 



Ont., Canada 

 a Chromosome abnormalities and development. Homo sapiens (Primates) 

 CASPARI E W Ph.D., Prof. — Dept. of Biol., Coll. of Arts and Sci., Univ. of Rochester, 



ROCHESTER, N.Y. 14627, U.S.A. • 



CASSAGNE-MfiJEAN, Mrs. F. Dr.es Sci. — Lab. de Zool., Fac. des Sci. de Montpellier, 



Place Eugene Bataillon, 34 MONTPELLIER, France 

 a Embryonic and post-embryonic development and metamorphosis. Arrenurus spec. (Hy- 



drachnellae, Acarina, Arachnida) 

 CASTANEDA, M. M.D. — Dept. of Developm. Biol., Div. of Biol., Calif. Inst, of Technol., 



PASADENA. Calif. 91109, U.S.A. 

 CASTELLANI (CERESA), Mrs. L. Dr.biol.sci. — Cat. di Embriol. e Morfol. Sperim., 



Univ. di Milano, Via Celoria 10, MILANO, Italy 

 CASTIGLI (PITTOTTI), Mrs. M. Dott., Prof. — 1st. di Zool. Gen., Fac. di Sci. Agraria, 



Univ. di Perugia, S. Pietro, PERUGIA, Italy 

 CASTON J. D. Ph.D — Dept. of Anat., Developm. Biol. Center, Western Reserve Univ. 



School of Med., 2127 Cornell Rd., CLEVELAND, Ohio 44106, U.S.A. 

 a Nucleic acids and protein synthesis during development ( ribosomes ). i?ana pipiens, Xenopus 



laevis (Anura) 

 CASTRO-ROMERO, J. M. Ph.D., M.D., Prof. — Dept. de Anat. y Embriol., Fac. de Med., 



Univ. de Salamanca, SALAMANCA, Spain 

 GATHER, J. N. Ph.D., Prof. — Dept. of Zool., Univ. of Michigan, ANN ARBOR, Mich. 



48104,' U.S.A. 

 a The differentiation of the shell gland. Ilyanassa obsoleta and other Gastropoda and 



Lamellibranchia (Mollusca) 

 h Cellular interactions. (Annelida, Mollusca and other Spiralia) 

 CAUNA N M.D., D.Sc, Prof. — Dept. of Anat. and Cell Biol., School of Med., Univ. 



of Pittsburgh, PITTSBURGH, Pa. 15213, U.S.A. 

 a Development of peripheral receptor organs (neurohistological, histochemical and electron- 

 microscopical studies). Homo sapiens and other spp. (Mammalia) 

 GAUNTER (DEVIS), Mrs. R. J. M.Sc. — Dept. of Zool., Univ. of the Witwatersrand, 



Milner Park, JOHANNESBURG, S.Africa 

 a An electron microscopic study of development. (Ascidiae) 

 b Electron microscopic study. Convoluta macnaei (Turbellaria) 

 CAVALLIN (THOMAS), Mrs. M. Dr.Biol.anim. — Lab. de Zool. Exper., Fac. des Sci. de 



Bordeaux, Av. des Facultes, 33 TALENCE, France 

 a Recherches descriptives et experimentales sur la morphogenese de I'appareil genital. Car- 



ausius spec. (Cheleutoptera) 

 CAVE, M. D. Ph.D. — Dept. of Anat. and Cell Biol., School of Med., Univ. of Pittsburgh, 



PITTSBURGH, Pa. 15213, U.S.A. 

 a The origin and function of extrachromosal deoxyribonucleic acid during oogenesis and 



early stages of embryogenesis. Gryllus domesticus (Orthoptera) 

 b The protein components of giant polytene chromosomes. Chironomus thummi (Diptera) 

 CAZAUX CI. Dr.Biol.Anim. — Inst, de Biol. Marine, Fac. des Sci., Univ. de Bordeaux, 



2 rue du Prof. Jolyet, 33 ARCACHON, France 

 a Larval development from egg to metamorphosis and beyond (artificial fertilization, rearing 



in the laboratory). (Polychaeta) 

 CEBRA, J. J. Ph.D., Prof. — Dept. of Biol., Johns Hopkins Univ., Charles and 34th Sts., 



BALTIMORE, Md. 21218, U.S.A. 

 a Differentiation of lymphoid cells with respect to variety of their immunoglobulin product 

 (polymorphic form of immunoglobulin and specificity of antibody). Oryctolagus cuniculus 



( LagomoTpha) . Cavia porcellus (Rodentia), Homo sapiens (Primates) 

 CECCARINI, C. Ph.D. — 1st. di Anat. Comp., Univ. di Palermo, Via Archirafi 20, 90123 



PALERMO, Italy 

 a Ribosomal protein synthesis, ribosomes and other subcellular components. Dictyosfelium 



purpureum (Acrasiales) 

 CEDARD (WILLSTAETTER), Mrs. L. M.D., Ph.D. — Lab. de Chimie Hormonale, 



Maternite de Port-Royal, 121 Bd. de Port-Royal, PARIS XI Ve, France 

 a Action of gonadotropins on steroidogenesis and glycogenolysis in placenta perfused i n 



vitro; demonstration of the role of cyclic 3'5'AMP as intercellular mediator. Homo 



sapiens (Primates) 

 b Biosynthesis of steroids and cholesterol in organotypic cultures of immature gonads; 



influence of HCG on steroidogenesis. Gallus domesticus (Aves) 

 CENTER, Mrs. E. M. Ph.D. — Dept. of Biol., Stanford Univ., STANFORD, Calif. 94305, 



U.S.A. 

 a Developmental genetics of mutations involving abnormal development of limbs, tail, and 



neural tube. Mus musculus (Rodentia) 

 CERBELLE, J. C. — Lab. de Physiol. Gener., Fac. des Sci. de Bordeaux, Avenue des Facultes, 

 33 TALENCE, France 



33 



