Rou-Rut 



ROUX, Ch. Dr.en Med., Prof.Agr. — Lab. d'Embryol., Fac. de Med., 45 Rue 

 des Sts. Peres, PARIS Vie, France 



a. Influence teratogene des intoxications. Mus rattus (Rodentia) 



b. Anomalies de l'appareil urogenital. Mus rattus (Rodentia) 

 ROWINSKI, P. Prof. — 1st. di Fisiol. gener. e spec, degli Animali domestici 



e Chim. biol., Univ. di Perugia, PERUGIA, Italia 

 a. Histochemical and chemical determination of acetylcholinesterase and 

 cholinesterase in muscular tissue (skeletal muscle, heart, gizzard) and its 

 significance in relation to the changing parameters of excitability during 

 differentiation. Gallus domesticus (Aves) 

 RUBEN, L. N. A.B.. M.S., Ph.D., Prof. — Dept. of Biol., Reed Coll., PORT- 

 LAND 2, Ore., U.S.A. 



a. The interrelationships of cancer and regenerating systems. Rana pipiens, 

 Xenopus laevis, Ambystoma opacum, Triturus viridescens, Taricha gra- 

 nulosa (Amphibia) 



b. The induction of supernumerary limbs. Rana pipiens, Ambystoma opa- 

 cum, Triturus viridescens, Taricha granulosa (Amphibia) 



RUCH, J. V. — Inst. d'Embryol., Fac. de Med., 1 Place de l'Hopital, STRAS- 

 BOURG, France 



a. Recherches sur la symetrie bilaterale. (Pisces) 



b. Recherches sur le maintien des canaux de Miiller. 



c. Chimioteratogenese (venins). (Aves) 



RUDDLE, F. H. B.A., M.S., Ph.D. — Dept. of Biol. (Osborn Lab.), Yale 



Univ., NEW HAVEN 11, Conn., U.S.A. 

 a. Discrimination between genetic and epigenetic events in somatic cells 



in vitro by studying enzyme variants. 

 RUDEBERG, S. I. Ph.D. — Tornblad-Inst. for comp. Embryol., Biskopsga- 



tan 7, LUND, Sweden 



a. Histochemistry of the developing cerebellum. Gallus domesticus (Aves), 

 Bos taurus, Homo sapiens (Mammalia) 



b. Embryogenesis of cerebellar nuclei. Gallus domesticus (Aves), Erinaceus 

 spec. (Insectivora), Sus spec. (Artiodactyla) 



RUDNICK, Miss D. Ph.D., M.I.I.E. — Dept. of Biol. (Osborn Lab.), Yale 



Univ., NEW HAVEN 11, Conn., UiS.A. 

 a. Glutamine metabolism in development. Gallus spec. (Aves) 

 ROEGG, M. Cand.phil. — Zool.-vergl. Anat. Inst., Naturwiss. Fak., Univ. 



Zurich, Kiinstlergasse 16, ZURICH, Schweiz 

 a. Quantitative changes in blood proteins during larval development (starch 



gel electrophoresis). Drosophila melanogaster (Diptera) 

 RUGH, R. M.A., Ph.D., M.I.I.E., Prof. — Radiol. Research Lab., Dept. of 



Radiol., Coll. of Physicians & Surgeons, Columbia Univ., 630 West 168th 



St., NEW YORK 32, N.Y., U.S.A. 



a. Heterosis and X-irradiation tolerance. Mus musculus (Rodentia) 



b. Sensitivity to irradiation of the fetal testes at different stages of develop- 

 ment. Mus musculus (Rodentia) 



c. Reparation of the fetal eye following irradiation insult. Mus musculus 

 (Rodentia) 



d. Behavior following low-level fetal X-irradiation. Rattus norvegicus (Ro- 

 dentia) 



e. Neuropathological effects of ionizing radiations on the fetus. (Mammalia) 



f. Behavioral effects of the fetus X-rayed in utero. (Mammalia) 



138 



