ROSENBLUETH, A. and E. W. DEMPSEY. 1939. 

 A study of Wallerian degeneration. Amer. Jour. Phys- 

 iol. 128: 19-30. ! (Cats; peroneal and popliteal nn. ; 

 sciatic section; study of electrical excitability, spike 

 potential, fatigue, centrifugal course of degeneration.) 



ROSENSTEIN, M. 1931. Einseitige, abnornne Klein- 

 heit der Sehnerv-Papille mit StOrung des KOrperlange- 

 wachstums. Wien. Med. Wochenschr. 81: 1095-1097. 

 (Man; 2 cases associated with retardation o£ somatic 

 growth and genital hypoplasia. ) 



ROSSI, O. 1908. ijber einige morphologische Besond- 

 erheiten der Spinalganglien bei den SSugetieren. 

 Bemerkungen Uber die sog. Collate ralregeneration. 

 Jour. f. Psychol, u. Neur. 11. 



and G. GASTALDI. 1935. La rigenerazione 



del tessuto nervoso nei vertebrati superiori. Rivista 

 critica con dati personali. (Regeneration of nervous 

 tissue in higher vertebrates.) Riv. Patol. Nerv. e 

 Ment. 46: v / 366 ppg. 36 fig. (Critical review of the 

 literature, 43 pages bibliography; regeneration of per- 

 ipheral, central, and autonomic nervous system. ) 



ROSTAND, J. 1926. Sur la greffe cephalique chez 

 les insectes. (Headgrafting in insects.) Bull. Soc. Ent. 

 France 1926: 237-238. (Hydrophilus; decapitation and 

 imnnediate replacement of head; successful healing.) 



ROUX, W. 1883. Uber die Zeit der Bestimmung der 

 Hauptrichtungen des Forschembryo. W. Engelmann, 

 Leipzig. 



1885. Beitrage zur Entwicklungsmechanik des 



Embryo. I. Zur Orientierung uber einige Probleme der 

 embryonalen Entwicklung. Zeitschr. f. Biol. 21. 

 (Also in "Gesammelte Abhandlungen" 2. 1885.) 



RUBINSTEIN, H. S. and L. M. FOX. 1934. The 

 water and solid content of the brains of albino rats 

 treated with the growth hormone. Jour. Comp. Neur. 

 60: 349-353,. (Mus norvegicus albinus; adult; injection 

 of anterior lobe beef pituitary extract; growth of brain 

 in response to hornnone not in proportion to growth of 

 body as a whole; nnaintenance of normal water/solid 

 ratio. ) 



SAITO, M. 1922. Zur Frage der Regeneration der 

 peripheren Nerven des erwachsenen Menschen. Arb. 

 neurol. Inst. (Inst. Anat. Physiol. Zent. Nerv.) Univ. 

 Wien 24: 85-92. 



SALA y GINABREDA, J. M. 1928. Sympathetic 

 presence and distinction in very young ennbryos. 

 Rev. med. de Barcelona 10: 225-242. 



SALZMANN, M. 19.27. Eine typische Missbildung 

 am Sehnerveneintritt (Neurokele choriodalis) und ihr 

 ophthalmoskopisches Bild. (A typical malformation 

 at the optic papilla (Neurokele chorioidalis) and its 

 ophthalmoscopic picture. ) Wien Klin. Wochenschr. 

 40: 20-23. (Man??; description of spontaneous 

 evagination of rudimentary retina below the choroid; 

 ophthalmoscopic diagnosis.) 



SANCHEZ y SANCHEZ, D. 1923. L'histolyse dans les 

 centres nerveux des Insectes. Trav. du labor, de 

 rech. biol. de I'Universite de Madrid. 21: 385-422. 

 (Pieris brassicae; histological studies on degeneration 

 and regeneration of retina and nerve centers during 

 insect nnetamorphosis . ) 



1924. Influence de l'histolyse des centres 



nerveu;.: des Insectes sur les nnetamorphoses. Trav. 

 du labor, de rech. biol. de I'Universite de Madrid. 

 22: 209-23^. (Also published iVi Libro en honor del 

 Dr. S. Ramon y Cajal. Role of neurophagocytosis 

 and degeneration in breakdown of CNS before pupation 

 before brea'Kdown of any other organ systems. Pos- 

 sible trophic effect of CNS and role in starting meta- 

 morphosis. Lack of equilibrium between organismi and 

 its environment as basic cause of metamorphosis. 

 Molecular theory. ) 



1925. L'histogenese dans les centres nerveux 



des Insectes pendant les metamorphoses. Trav. du 

 labor, de rech. biol. de I'Universite de Madrid. 23: 

 29-52. (Discussion of general consideration of factors 

 of nnetamorphosis of central nervous system of insects. 

 Histolysis and regeneration of adult structures. 

 Little or no new data. ) 



RUDNICK, D. 1935. Regional restriction of poten- 

 cies in the chick during embryogenesis. Jour. Exp. 

 Zool. 71:83-99. (Chorio-allantoic grafts, dorsal 

 region chick ennbryos; independent differentiation of 

 various regions of germ; loss of totipotence, etc.) 



1938. Contribution to the problem of neuro- 

 genic potency in post-nodal isolates fronn chick blasto- 

 derms. Jour. Exp. Zool. 78:369-381. (Isolation by 

 transverse cuts in embryo; chorioallantoic grafting; 

 limitation of neurogenic potency in embryo. ) 



1938. Differentiation in culture of pieces of 



the early chick blastoderm. II. Short primitive 

 streak stages. Jour. Exp. Zool. 79: 399-426. (Isola- 

 tion and explantation; complete histological differenti- 

 ation of neural structures. ) 



RUFFINI, G. 1922?? Sulla differenziazione fetale 

 asincrona tra le espansioni nervose del senso cutaneo 

 e quelle del senso muscolare nell'uomo, Monit. Zool. 

 Ital. 33: (Hunnan fetuses; early development 

 of organs of muscle sense. Histological study. ) 



RUGH, R. 1943. The neurenteric canal in the frog, 

 Rana pipiens. Proc. Soc. Exp. Biol. Med. 52: 304- 

 307. (Relations of neurenteric canal in embryos.) 



SANDERS, F. K. and J. Z. YOUNG. 1942. The 

 degeneration and re-innervation of grafted nerves. 

 Jour. Anat. 76: 143-167. (Rabbit; peroneal nerve; 

 fresh, predegenerated, and alcohol and formol fixed 

 auto- and homorrafts; dog-rat heterografts; histologic- 

 al study of fiber regeneration, myelin degeneration, 

 Schwann cell grov/th, lymphocytic i^eaction, macro- 

 phage invasion. ) 



1944. The role of the peripheral 



stump in t'ne control of fibre diameter in regenerating 

 nerves. Jour. Physiol. 103: 119-136. (Adult rabbit; 

 peripheral nerves; resection and suture; relation of 

 Schwann tubes to restoration of fibre size pattern. 

 Quantitative . ) 



1945. Effect of peripheral connexion 



on the diameter of nerve fibers. Natur (London) 155: 

 237-238. (Adult rabbits; peroneal nerve; crushing 

 and section; trophic effect of sensory and motor 

 connections on fiber diameter. ) 



SAr.fDMEYER, W. 1895. Uber das Verhalten der 

 Geschmacksknospen nach Durchschneidung des N. 

 glossopharyngeus. Arch. f. Anat. u. Physiol. 

 Physiol. Abt. Jahrb. 1895: 269-276. 



- 80 



