b Protein and nucleic acid metabolism during embryonic development (major emphasis on 

 in vitro protein synthesizing system, analysis of polysome formation and breakdown 

 and synthesis of various RNA species). Artemia salina (Anostraca) 



CLEMENT, A. C. Ph.D.. Prof. — Dept. of Biol., Emory Univ., ATLANTA, Ga. 30322, 

 U.S.A. • 



a Experimental analysis of early embryonic determination. Ilyanassa obsoleta (Gastropoda) 



h Cytochemical and physiological studies of early development. Ilyanassa obsoleta (Gastro- 

 poda) 



CLERMONT. Y. Ph.D. Prof. — Dept. of Anat.. McGill Univ., MONTREAL 2, Que., 

 Canada 



a Growth and renewal of the spermatogonia! population in prepuberal animals. Rattus 

 nocvegicus (Rodentia) 



CLEWE, Th. H. M.D — Delta Region. Primate Research Center, Tulane Univ., COVING- 

 TON, La. 70433, U.S.A. 



a Physiology of gamete and zygote transport in the female. (Mammalia) 



CLIVE, D. Ph.D. — Dept. of Biol., Georgetown Univ., 37th 6 O. St. N.W.. WASHING- 

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



a Regulation of gene activity during embryogenesis by "adult" chromosomal RNA protein 

 complex. Rana pipiens (Anura) 



b Chromosome replication in nuclear transplant embryos. Rana pipiens (Anura) 



CLUTTER (SUSSEX), Mrs. M. E. Ph.D. — Dept. of Biol.. Kline Biol. Tower, Yale Univ., 

 NEW HAVEN. Conn. 06520, U.S.A. 



a Histodifferentiation in tissue cultures. Nicotiana tabacum (Solanaceae) 



COALSON, R. E. Ph.D., Prof. — Dept. of Anat., Med. School, Univ. of Oklahoma, 801 NE 

 13th St.. OKLAHOMA-City. Okla. 73104. U.S.A. 



a Studies on insulin in the developing pancreas. Gallus domesticus, Columba livia (Aves). 

 Rattus norvegicus, Cavia cobaya (Rodentia) 



COCK, A. C. Ph.D. — Dept. of Zool., Univ. of Southampton. SOUTHAMPTON S09 

 5NH, England 



a Developmental genetics of body shape and size. Artemia salina (Anostraca, Crustacea), 

 Gallus gallus (Aves) 



COETZEE, Miss F. C. B.Sc. — Dept. of Zool., Univ. of Pretoria. Hillcrest, PRETORIA. 

 S.Africa 



COHEN. B. B. B.Sc.Ph.D. — Dept. of Cell Biol.. Univ. of Glasgow, GLASGOW W.2. 

 Scotland, U.K. 



a Protein synthesis in reticulocytes. Oryctolagus cuniculus (Lagomorpha) 



COHEN, M. H. Prof. — Dept. of Biol., Div. of Biol. Sci., Univ. of Chicago, CHICAGO, 

 111. 60637, U.S.A. 



a Ordening in time and space of events in developing systems 



COHEN, Ph. P. Ph.D., M.D., Prof. — Dept. of Physiol. Chem., Univ. of Wisconsin. 1215 

 Linden Drive. MADISON. Wis. 53706. U.S.A. 



a Biochemical aspects of differentiation in liver during metamorphosis (enzyme changes and 

 induction; RNA. DNA and histone changes; biochemical mechanism of thyroxine action 

 as an inducer). Rana catesbeiana (Anura) 



COHEN. S. Ph.D.. Prof. — Dept. of Biochem., School of Med.. Vanderbilt Univ.. NASH- 

 VILLE. Tenn. 37203, U.S.A. • 



COHN, S. A. Ph.D.. Prof. — Dept. of Anat., Coll. of Basic Med. Sci., Med. Units. Univ. 

 of Tennessee. 62 S. Dunlap St.. MEMPHIS. Tenn. 38103. U.S.A. 



a The development of glands of ectodermal origin. Mus musculus (Rodentia) 



b Studies of tooth development. Mus musculus (Rodentia) 



c Histologic and histochemical studies of the periodontium. Mas musculus (Rodentia) 



COLEMAN. J. R. Ph.D., Prof. — Div. of Biol, and Med. Sci., Brown Univ.. PROVIDENCE, 

 R.I. 02912. U.S.A. 



a Differentiation of embryo cells in culture, particularly skeletal muscle, cartilage and retinal 

 pigment cells: synthesis of specific proteins (myosin, collagen), glycosaminoglycans (chon- 

 droitin sulfate), synthesis and processing of RNA, and the effects of nucleoside analogs 

 on cellular differentiation. Gallus domesticus (Aves) 



COLEMAN, R. D. D.D.S., Prof. — Dept. of Dental Anat., School of Dentistry, Univ. of 

 California Med. Center, 3rd & Parnassus Aves., SAN FRANCISCO, Calif. 94122, U.S.A. 



a The possible role of sulfated mucopolysaccharides in normal and cleft palate development 

 by employing radioactive sulfur (palatal defects induced by a transitory maternal defi- 

 ciency of folic acid). Rattus norvegicus (Rodentia) 

 h A study of the uptake of tritiated thymidine in normal and cleft palate development (palatal 

 defects induced by a transitory maternal deficiency of folic acid). Rattus norvegicus 

 (Rodentia) 

 c Oro-facial abnormalities induced by the folinic acid antagonist pyrimethamine. (Mammalia) 

 COLLE (VANDEVELDE), Mrs. A. M.D. — Lab. of Anat.. Fac. of Med., Univ. of Gent. 

 Ledeganckstr. 35, GENT, Belgium 



37 



