448 INTRA -EMBRYONIC TRANSPLANTATIONS 



SALZBERGER, B. , 1955 - "Modification observees dans les organs genitaux de I'embryon de Poulet in vitro, apres traitement par 



diverantes substances teratogenes. " C. r. See. Biol. 149:190-192. 

 SALZBERGER, B. , 1957 - "Influence de facteurs teratogenes sur revolution des organes sexuelles de I'embryon de Poulet". Bull. 



Biol, de France et de Belgique. 91:354-438. 



SANDSTROM, C. J., 1940 - "Heteroplastic transplantation and species specificity. " Biol. Bull. 79:329. 



SANDVIK, O. , 1958 - "The effect of chronic gamma radiation on the hatchability of chicken eggs. " Hereditas Gen. Ark. 



44:348-406. 



3 

 SAUER, M. E. , 1960 - "Radiation injury resulting from nuclear labelling with thymidine-H in the chick embryo." Anat. Rec. 



136:272. 

 SCHECHTMANN, A. M., 1947 - "Antigens of early developmental stages of the chick. " Jour. Exp. Zool. 105:329. 

 SCHMIDT, G. , 1937 - "On the growth stimulating effect of egg white and its importance for embryonic development." 



Enzymologia. 4:40. 

 SCHNELLER, M. B. , 1951 - "The mode of action of hard x-rays on the 33- and 60-hour chick embryo. " Jour. Morph. 89:367-396. 

 SMITH, A. H. , T. J. HAGE, L. M. JULIAN & D. M. REDMOND, 1955 - "The effect of x-irradiation of the oviduct on egg pro- 

 duction and egg quality in the fowl. " Poultry Science. 35:539. 

 SPRATT, N. T. , 1947 - "A simple method for explanting and cultivating early chick embryos in vitro." Science. 106:452. 

 SPRATT, N. T. , 1948 - "Development of the early chick blastoderm on synthetic media. " Jour. Exp. Zool. 107:39. (see ibid. 



114:375) 

 SPRATT, N. T. , 1957 - "Analysis of the organizer center in the early chick embryo. " Jour. Exp. Zool. 134:577. 

 SPRATT, N. T. & H. HAAS, 1960 - "Morphogenetic movements in the unincubated chick blastoderm. " Anat. Rec. 137:394 (abs. ) 

 STEARNER, S. P. et al 1960 - "Modes of radiation death in the chick embryo." Rad. Res. 12:286-300. 



STILES, K. A. G R. W. WATTERSON, 1938 - "The effects of jarring upon the embryogeny of chick embryos. " Anat. Rec. 70:7. 

 STILWELL, E. F. , 1947 - "The influence of temperature variation upon the occurrence of multipolar mitoses in embryonic cells 



grown in vitro. " Anat. Rec. 99: 

 STRANGEWAYS, T. S. P. G H. B. FELL, 1926 - "Experimental studies on differentiation of embryonic tissues growing in vivo or 



in vitro." Proc. Roy. Soc. 100:273 (see also 102:9, 1927) 

 SWEZY, O. , 1915 - "Egg albumen as a culture medium for chick tissues. " Biol. Bull. 28:47. 

 TAYLOR, R. M. G R. J. CHIALVO, 1942 - "Simplified technique for inoculating into amniotic sac of chick embryos. " Proc. 



Soc. Exp. Biol. G Med. 51:328. 

 TERASKI, P. I. G J. A. CANNON, 1957 - "A technic for cross-transfusion of blood in embryonic chicks and its effect on hatch- 

 ability. " Proc. Soc. Exp. Biol. G Med. 94:103-107. 

 TOMPKINS, E. R., B. B. CUNNINGHAM G P. L. KIRK, 1947 - "Mitosis, cell size and growth in culture of embryonic chick 



heart." Jour. Cell. G Comp. Physiol. 30; 

 VOCEL, H. H. G D. L. JORDAN, 1959 - "The relative biological effectiveness of Co gamma rays and fission neutrons: Lethal 



effects on the 4-day chick embryo. " Rod. Res. 11:667-683. 

 VOLLMER, H. , 1935 - "Fine Methode zur beobachtung der Entwicklung des Huhn-embryo in vitro. " Ztschr. Zellforsch. mikr. 



Anat. 23:566. 

 WADDINGTON, C. H. , 1932 - "Experiments on the development of chick and duck embryos, cultivated in vitro." Phil. Trans. 



Roy. Soc. London B. 221-:179. 

 WADDINGTON, C. H. , 1952 - "The epigenetics of birds. " Cambridge Un. Press. 



WATERMAN, A. J. , 1944 - "Viability of embryonic chick tissues following storage at low temperatures. " Growth. 8:205. 

 WEISS, P. , 1944 - "In vitro transformation of spindle cells of neural origin into macrophages. " Anat. Rec. 88:205. 

 WEISS, P. G R. AMPRINO, 1940 - "The effect of mechanical stress on the differentiation of scleral cartilage in vitro and in the 



embryo." Growth. 4:245. 

 WETZEL, P., 1925 - "Untersuchungen zum Huhnerkeim. Arch. f. Ent. Mech. 106:463 (sell also 119:118, 1929 and Ergebn. d. 



Anat. u. Entwick. 29:1) 

 WHITE, P. R. , 1946 - "Cultivation of animal tissues in vitro in nutrients of precisely known constitution. " Growth. 10:231. 

 WILLIER, B. H. , 1942 - "The control of hair and feather pigmentation as revealed by grafting melanophores in the embryo. " 



Annals of Surgery. 116:598. 

 WILLIER, B. H. G M. E. RAWLES, 1931 - "The relation of Hensen's node to differentiating capacity of whole chick blastoderms 



as studied in chorio-allantoic grafts. " Jour. Exp. Zool. 59:429 (see also Genetics. 1944, 29:309). 

 WOLFF, E. , M. KIENY G M. SCHUE, 1958 - "Sur la variobilite du perone de I'embryon de poulet demonstree par les irradiations 



oux rayons x". Compt. rendu. Soc. Biol. 152:1459. 

 WRIGHT, C. P. , 1926 - "Presence of a growth-stimulating substance in the yolk of incubated hen's eggs. " Proc. Soc. Exp. Biol. 



G Med. 23:603. 

 ZWILLING, E. , 1945 - "Production of tail abnormalities in chick embryos by transecting the body during the latter part of the 



second day of incubation. " Jour. Exp. Zool. 98:237. 

 ZWILLING, E. , 1959 - "A modified chorio-allantoic grafting procedure. " Transplantation Bull. 6:115. 



