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*CIGADA, M. Grad. stud. — 1st. di Zool. e Anat. comp., Fac. di 



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 *CITTERIO, P. Grad. stud. — 1st. di Zool. e Anat. comp., Fac. di 



Sci., Via Celoria 10, Milano, Italia. 

 *CLANCY, W. Prof. — Biol. Dep., Univ. of Oregon, Eugene, Ore., 



U.S.A. 

 ♦CLAES, M.T. — Lab. d'Embryol., Fac. des Sci., 71, Rue de Namur, 



Louvain, Belgique. 

 *CLARK, E. R. A.B., M.D.. Sc.D., Prof. — Dep. of Anat., School of 



Med., Univ. of Pennsylvania, Philadelphia 4, Pa, U.S.A. 

 'CLARK, H. B.A., Ph.D., Prof. — Dep. of Zool., Univ. of Con- 

 necticut, Storrs, Conn., U.S.A. 

 CLARK. L. B. Dr, Prof. — Dep. of Biol., Union Coll.. Schenectady, 



N.Y., U.S.A. 

 CLARK, S. L. Dr, Prof. — Dep. of Anat., Vanderbilt University. 



Nashville, Tenn., U.S.A. 

 *CLAVERT, J. Dr en Med., Dr es Sc. Prof. — Inst. d'Embryol. et 

 de Morph. exper., Fac. de Med., 97, Allee de la Robertsau, 

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 CLEAVE, H. J. van. Dr, Prof. — 318. Natural History Building, 



Univ. of Illinois, Urbana, 111., U.S.A. 

 CLEMENT, A. C. Dr, Prof. — Dep. of Biol., Coll. of Charleston, 

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 *CODDENS, J. G. Med. Dr — Histol. Lab.. Wassenaarseweg, 



Leiden, Holland. 

 ♦COHEN. STANLEY. Ph.D., Prof. — Lab. of chem. Embr., Colo- 

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 ♦COLOMBO, G. Dr — 1st. di Zool. e Anat. comp., Via Loredan 6, 



Padova, Italia. 

 ♦COLWIN, A. L. Ph.D., Prof. — Dep. of Biol., Queens Coll., 



Pushing, L.I., New York, N.Y., U.S.A. 

 ♦COLWIN, Miss L. H. Ph.D., Prof. — Dep. of Biol., Queens Coll., 

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 COMANDON, J. Dr, Prof. — Lab. de Bellevue, Centre Nat. de la 



R?rherche Sci., 1, Place Arist. Briand, Bellevue, France. 

 CONKLTN. E. G. Dr, Prof. (Emer.) — Princeton Univ., Princeton, 



NT. U.S.A. 



♦O'CONNOR. R. J. M.D. — Westminster Med. School, Horsferry 



Rd London, S.W. 1, England. 



COPENHAVER. W. M. Dr. Prof. — Coll. of Phys. and Surg., 



Columbia Univ., 632, West 168th Str., New York City, U.S.A. 



♦CORD 7 " 1 "* R. Prof. — Med. Anat., Univ. of Kansas, Lawwrence, 



Kan., U.S.A. 

 ♦CORNF^ G. W. D.Sc, A.B.. M.D., Prof. — Dep. of Embryol., 

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 ♦COSTELLO. D. P. Ph.D.. Prof. — Dep. of Zool., Univ. of North 



Carolina. Chapel Hill, N.C.. U.S.A. 

 ♦COTRONEI. G. Dott.. Prof. — 1st. di Anat. comp., Via Borelli 50, 



Poma, Italia. 

 ♦CROMPTON, A. W. M.Sc. — Sool. Inst., Stellenbosch, Suid Afrika. 



