a Raisons de la repartition des embryons le long des cornes uterines au 7e jour de gestation 



(ligature, tranfert d'embryons, autoradiographic). Rattus spec. (Rodentia) 

 REDMAN, R. S. Ph.D., Prof. — Div. of Oral Biol., School of Dent., Univ. of Minnesota, 



" MINNEAPOLIS, Minn. 55455, U.S.A. 

 a Parotid gland: ductal development (light and electron microscopy); cell types involved 



in proliferation (electron microscopy, radioautography) ; effects of dietary changes on 



developmental pace (biochemical assay of exocrine enzymes and protein, light microscopy) 



Rattus rattus (Rodentia) 

 b Minor salivary glands: initiation, ductal development, and acinar or alveolar differentiation; 



(light and electron microscopy, histochemistry). Rattus rattus (Rodentia) 

 REEDER R H. Ph.D. — Dept. of Embryol, Carnegie Inst, of Washington, 115 W. 



University Parkway, BALTIMORE, Md. 21210, U.S.A. 

 a Regulation of nucleic acid synthesis in early development. Xenopus laevis (Anura) (with 



T HONTO^ 

 REES (WALLEY), Mrs. L. J. Ph.D. — Marine Sci. Labs., Univ. Coll. of N.Wales, MENAI 



BRIDGE, Anglesey, Wales, U.K. 

 a Developmental biology. (Cirripedia, Crustacea) „.„^„ 



REESE. D. H. Ph.D. — Biol. Div., Oak Ridge Natl. Lab., P.O.Box Y, OAK RIDGE, 



Tenn. 37830, U.S.A. 

 a Mechanism of in vitro activation of RNA synthesis in the iris. Triturus vindescens 



(llvodela) 

 b Comparison of cellular events induced in the iris of lens regenerating and non-lens 



regenerating animals as a result of lentectomy. Tvituvus viridescens, Ambystoma opacum, 



Desmognathus fuscus (Urodela) 

 REMBOLD, H. Dr.rer.nat, Pr.Doz. — Max-Planck-Inst. fur Biochem., Goethestr. 31, 8- 



MONCHEN-15, W.Germany 

 a Isolation of the determining substance responsible for queen bee establishment from royal 



jelly and from pupae and adults. Bombyx mod, Apis mellifera (Hymenoptera) 

 b Biochemical aspects of queen determination; comparative studies on enzyme activities, 



mitochondria, protein and nucleic acid synthesis in queens and workers. Apis mellifera 



(Hymenoptera) 

 c Biochemical function of biopterin in development; metabolic studies with C 14 -ptendines. 



Apis mellifera (Hymenoptera) 

 RENFREE, Miss M. B. B.Sc. — Dept. of Zool., School of Gen. Studies, Australian Nat. 



Univ.. P.O.Box 4, CANBERRA, A.C.T. 2600 Australia 

 a Physiology of the placenta. Macropus eugenii (Marsupialia) 

 RENNERT O. M. M.D., Prof. — Dept. of Pediat. and Biochem., Coll. of Med., Univ. of 



Florida,' GAINESVILLE, Fla. 32601, U.S.A. 

 a Modification of isoaccepting species of transfer RNA isolated from embryos and adult 



liver and spleen (amino acyl-tRNA reaction, reverse phase chromatography). Mus 



musculus, Rattus norvegicus (Rodentia) t> 



b Isoleucyl-tRNA formation as a controlling factor in the "turning-off of fetal hemoglobin 



production. (Rodentia) 

 c Identification of species of isopentenyl-tRNA's during embryonic development. Mus 



musculus, Rattus spec. (Rodentia) .4r.11 



REPORTER. M. C. Ph.D. — Charles F. Kettering Research Labs., 150 E. South College 



St., YELLOW SPRINGS, Ohio 45387, U.S.A. 

 a Metabolic characteristics of the early embryo. Gallus domesticus (Aves) 

 b Energy transfer processes in the early embryo and in monolayer cultures. Gallus domesti- 

 cus (Aves) 

 c Energy transfer processes in cell-cell interactions in monolayer cultures. Rattus rattus 



(Rodentia) 

 RESSOUCHES (SELMfiS), Mrs. A.-P. Dr.Biol.anim. — Lab. de Zool. Exper., Univ. de 



Bordeaux I, Av. des Facultes, 33 TALENCE, France 

 a Developpement embryonnaire. Pissodes spec. (Coleoptera) 

 RESTELLI. M. A. M.D. — Inst, de Embriol., Biol, e Histol., Fac. de Cienc. Med., Univ. 



Nac. de La Plata, 60 y 120, LA PLATA, Argentina 

 a Analysis of growth control (tissue and humoral factors) of liver tissue in tissue culture 



and organ culture. Mus musculus (Rodentia) 

 REVERBERI, G. D.Sci., Prof. — 1st. di Zool., Univ. di Palermo, Via Archirafi 18, 90123 



PALERMO, Italy • 



a The role of some enzymes in embryonic development (marine Invertebrata) 

 b Ultrastructure of the developing egg. (Annelida; Mollusca; Ascidiacea) 

 REVfiSZ-FERENCZY, Mrs. E. M.D. — Dept. of Anat.. Div. of Appl. and Topogr. Anat., 



Univ. of Bern, 26 Buehlstr., CH-3012 BERN, Switzerland 

 a Radiobiology, normal embryology. Homo sapiens (Primates) 

 b Radiobiology, experimental embryology. 1. genetics; 2. placentology. Mesocricetus auratus 



(Rodentia) 

 REYER R. W. Ph.D., Prof. — Dept. of Anat., Med. Center, West Virginia Univ., 



MORGANTOWN, W.Va. 26506, U.S.A. • 



149 



