212 



Embryogenesis: Preparatory Phases 



unfertilized Urechis eggs by alcohol and by dex- 

 trose. J. Exp. Zool., 75.-155-167. 



White, M. J. D. 1936 Chromosome cycle of As- 

 caris megalocephala. Nature, /37.-783. 



1946 The cytology of the Cecidomyidae 



(Diptera). II. The chromosome cycle and anom- 

 alous spermatogenesis of Miastor. J. Morphol., 

 7P.-323-370. 



1947a Chromosome studies on gall 



midges. Carnegie Inst. Washington Year Book 

 No. 46, pp. 165-169. 



1947b The cytology of the Cecidomyidae 



(Diptera). III. The spermatogenesis of Taxomyia 

 taxi. J. Morphol., 50.- 1-24. 



1948 The cj^tology of the Cecidomyidae 



(Diptera). IV. The salivary- gland chromosomes 



of several species. J. Morphol., 52;53-80. 

 Whiteley, A. 1949 Phosphorus compoimds of sea 



urchin eggs and the uptake of radio-phosphate 



upon fertilization. Amer. Nat., 83:249-267. 

 Wiener, A. S. 1944 A new test (blocking test) 



for Rh sensitization. Proc. Soc. Exp. Biol. & Med., 



5^.-173-176. 

 1945 a Rh blood types and some of their 



applications. Am. J. Clin. Path., y5.-106-121. 



1945b Conglutination test for Rh sen- 



sitization. J. Lab. Clin. Med., 30.662-667. 

 , and Gordon, E. B. 1948 Studies on the 



conglutination test in erythroblastosis fetalis. J. 

 Lab. Clin. Med., 33.- 183-1 88. 



Wilbur, K. M. 1939 The relation of the mag- 

 nesium ion to ultra-violet stimulation in the 

 Nereis egg. Physiol. Zool., /2.- 102-1 09. 



Willier, B. H. 1933 Potencies of the gonad-form- 

 ing area in the chick as tested in chorio-allantoic 

 grafts. Roux' Arch. Entw.-mech., /30.-61 6-648. 



■ 1937 Experimentally produced sterile 



gonads and the problem of the oi^igin of the germ 

 cells in the chick embryo. Anat. Rec, 70;89-112. 



1939 Embryonic development of sex; in 



Sex and Internal Secretions (E. Allen, ed.). Wil- 

 liams & Wilkins Co., Baltimore, pp. 64-144. 



Wilson, E. B. 1925 The Cell in Development 

 and Heredity. 3d ed. The Macmillan Co., New 

 York. 



Wintrebert, P. 1929 La digestion de I'enveloppe 

 tubaire interne de I'oeuf par des ferments issus 

 des spermatozoides, et de I'ovule, chez Discoglos- 

 sus pictus Otth. Compt. rend. Acad. Sci. Paris, 

 /^^.•97-100. 



1933 La fonction enzymatique de I'acro- 



some spermien du Discoglosse. Compt. rend. Soc. 

 Biol., .//2.-1636-1640. 



Witschi, E. 1948 Migration of the germ cells of 

 human embryos from the yolk sac to the primi- 

 tive gonadal folds. Carnegie Inst. Washington 

 Pub. No. 575, Contributions to Embryology, 32: 

 67-80. 



Worley, L. G. 1944 Studies of the vitally stained 

 Golgi apparatus. II. Yolk formation and pigment 

 concentration in the mussel Mytilus californianus 

 Conrad. J. Morphol., 75.-77-101. 



1946 The Golgi apparatus: an interpre- 

 tation of its structure and significance. Ann. New 

 York Acad. Sci., '^7.1-56. 



Yamane, J. 1930 The proteolytic action of mam- 

 malian spermatozoa and its bearing upon the 

 second maturation division of ova. Cytologia, 1: 

 394-^03. 



1935 Kausal-analytische Studien iiber die 



Befruchtung des Kanincheneies. I. Die Dispersion 

 der Follikelzellen und die Ablosung der Zellen 

 der Corona radiata des Eies durch Spermatozoen. 

 Cytologia, ^.-233-255. 



Yeas, M. F. 1950 Studies on the respiratory en- 

 zymes of sea-urchin eggs. Ph.D. Thesis, California 

 Institute of Technology. 



Zondek, B., and Marx, L. 1939 Lipaemia and 

 calcaemia in the cock induced by diethylstil- 

 boestrol. Nature, /•^3.-378-379. 



