RANZI, S. 1925. Di un organo di senso derivato del 

 primo placode epibranchiale del Selaci. Atti R. 

 Accad. Lincei, 1: 544-548. (Not abstracted in 

 L'Annee Biologique. ) 



1926. L'organo di senso spiracolare dei 



Selaci. Publicazioni della stazione Zool. di Napoli, 

 7:37-76. (Formation, histogenesis and innervation 

 of spiracular sense organ of Selachians. ) 



1927. Ricerche sui placodi dei Ciclostomi, 



Ganoidi e Teleostei con particolare riguardo al 

 destine del placode epibranchiale del faciale. (Re- 

 searches on the placodes of cyclostomes, ganoids, 

 and teleosts with particular reference to the destiny of 

 the epibranchial placode of the facial.) Boll. 1st. 

 Zool. Univ. Roma 4: 77-132. (Not abstracted in 

 Biological Abstracts.) 



1927. Inibizione differenziale nello sviluppo 



dei Cefalopodi e considerazioni sul cosi detto grad- 

 iente assiale. (Differential inhibitions in development 

 of cephalopods and considerations on the so-called 

 axial gradient. ) Atti R. Accad. Naz. Lincei. Rend. 

 CI. Sci. Fis. Mat. e Nat. 6: 239-244. (Not abstracted 

 in Biological Abstracts.) 



1927. Ulteriori ricerche sul destino del 



primo placode epibranchiale dei pesci. (Fate of the 

 first epibranchial placode of fishes.) Atti. Soc. Ital. 

 Progr. Sci. 1926:690. (An abstract. ) 



1928. Correlazioni tra organi di senso e 



centri nervosi in via di sviluppo. (Ricerche di 

 morfologia sperimentale nei cefalopodi. ) Zeitschr. 

 Wiss. Biol. Abt. D. Roux' Arch. f. Entw. - Mech. 

 d. Org. 114: 364-370. (L-oligo vulgaris Lam., 

 embryos; LiCl treatnnent: relation of inhibition of 

 eyes to inhibition of corresponding optic ganglia. ) 



1928. Ricerche sui placodi dei Ciclostomi, 



Ganoidi e Teleostei con particolare riguardo al 

 destino del primo placode epibranchiale. Monit. 

 Zool. Ital. 39:46-47. (An abstract. ) 



1929- Contributo al problema della ciclopia. 



La ciclopia nei Cefalopodi e qualche notizia sui 

 ciclopi dei vertebrati. (The problem of cyclopia. 

 Cyclopia in Cephalopods and some notes on cyclopic 

 forms among vertebrates.) Atti Pontificia Accad. 

 Sci. Nuovi Lincei 82: 74-84. (Loligo vulgaris; LiCl 

 treatment of blastoderm- cyclopic eyes, abnornnal 

 optic ganglia; description of fetal cyclopic sheep 

 skull; relations of stomodeal abnormalities to viability 

 of cyclopic nnonsters in cephalopods and vertebrates.) 



1930. Ulteriori ricerche suUe correlazioni 



tra organi di senso e centri nervosi in via di sviluppo, 

 (Ricerche di morfologia sperimentale nei cefalopodi) 

 Boll. Zool. (Naples) 1: 131-135. (Sepia officinalis; 

 embryos; extirpation eye; independent development 

 of optic ganglion. ) 



193 1. Sviluppo di parti isolate di ennbrioni di 



Cefalopodi. (Analisi sperimentale dell'embriogenesi. ) 

 (Development of isolated parts of cephalopod embryos.) 

 Pub. Staz. Zool. Napoli 11: 104-146. (Sepia officinal- 

 is; growth and differentiation of isolated fragments of 

 embryos; eyes, statocysts; time of determination; role 

 of cell division. ) 



1940. Aspetti chinnici dello sviluppo embrio- 



nale. (Chemical aspects of embryonic development.) 

 Chim. Indust. 22: 217-223. (Review. Nervous 

 system??) 



RANZI, S. and E. TAMINI. 1939. Die Wirkung von 

 NaSCN auf die Entwicklung von Frosch-embryonen. 

 Naturwiss. 27: 566. (Rana esculenta eggs and em- 

 bryos; enlargement of notochord with hypoplasia and 

 degeneration of neural tube; relation of NaSCN to 

 protein nr^etabolisnn. ) 



RAVEN, C. P. 1931. Zur Entwicklung der Ganglien- 

 leiste. I. Die Kinematik der Ganglienleisten- 

 entwicklung bei den Urodelen. Zeitschr. Wiss. Biol. 

 Abt. D, Roux" f. Entw. -Mech. d. Org. 125: 210-292. 

 (Amblystoma mexicanum; closure of neural folds; 

 separation, migration and fate of neural crest. ) 



1935. Zur Entwicklung der Ganglienleiste. 



IV. Untersuchungen Uber Zeitpunkt und Verlauf der 

 "Materielen Determination", des prasumptiven 

 Kopfganglienleisten-nnaterials der Urodelen. Roux' 

 Arch. f. Entw. -Mech. d. Org. 132: 509-575. (A. 

 tigrinum, T. taeniatus; honno-, hetero-, and xeno- 

 plastic grafts of neural folds; heterotopic; relation 

 of host field to differentiation of graft. ) Neurulae; 

 replacennent of T. taeniatus neural fold by Axolotl 

 neural fold; formation of spinal and sympathetic 

 ganglia, pigment cells, connective tissue, ependyma, 

 and supporting tissues from neural crest. ) 



1936. Zur Entwicklung der Ganglionlieste. V. 



fJber die Differenzierung des Rumpfganglienleisten- 

 materials. Roux' Arch. f. Entw. -Mech. d. Org. 134: 

 122-146. (Triton taeniatus, Axolotl; heteroplastic 

 transplantation of neural folds and crest; differentia- 

 tion of transplanted crest into spinal and sympathetic 

 ganglia, pigment cells, connective tissue, pia and 

 arachnoid membranes, corium, supporting tissue of 

 dorsal fin. Failure to form Schwann cells and verteb- 

 ral cartilage. ) 



1937. Experinnents on the origin of the sheath 



cells and sympathetic neuroblasts in amphibia. Jour. 

 Comp. Neur. 67: 221-240. (Triton taeniatus, axolotl; 

 xenoplastic transplantation of medial section neural 

 plate; origin of sheath cells from plate, sympathetic 

 ganglia from plate plus neural crest.) 



1938. ijber die Potenz von Gastrulaektodernn 



nach 24 sttindigem Verweilen im ausseren Blatt der 

 dorsalen Urmundlippe. Roux' Arch. f. Entw. -Mech. 

 d. Org. 137: 661-713. (Urodele gastrula, heterotopic 

 transplantation of presumptive ectoderm; relation of 

 position in germ to differentiation of neural tube.) 



RAWLES, M. E. 1936. A study in the localization of 

 organ-forming areas in the chick blastoderm of the 

 head-process stage. Jour. Exp. Zool. 72: 271-315. 

 (Chorio-allantoic grafting of fragments of chick blasto- 

 derm. Localization of anlagen of nervous systenn, 

 sense organs. ) 



RAWLINSON, H. E. 193 1. The later development of 

 the sinus venosus and the relation of the sinoatrial 

 node to it, in the calf heart. Anat. Rec. 41: 89-95. 

 (Calf embryo; morphogenesis of septum secundunn, 

 histogenesis and relations of sino-atrial node.) 



REDDICK, M. L. 1945. The differentiation of embry- 

 onic chick medulla in chorio-allantoic grafts. Jour. 

 Comp. Neur. 82: 283-296. (Relation of somites and 

 ectoderm to development of intra medullary nuclei.) 



REESE, A. M. 1936. The origin of the notochord in 

 Alligator mississippiensis. Anat. Rec. 64; 405-408. 

 (Histological observations only; origin from entoderm 

 rather than mesoderm. ) 



1945. Cyclopia. Jour. Mammal. 26:310-313. 



(Brief description of cyclopic lamb. ) 



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