BIBLIOGRAPHY 137 



Fevold, H. L., Hisaw, F. L. and Leonard, S. L. 193 L The gonad- 

 stimulating and the luteinizing hormones of the anterior lobe of the 

 hypophysis. A??i. J. Physiol 97, 291. 



FiRKET, J. 1920. On the origin of germ cells in higher vertebrates. Anat. 

 Rec. IS, 309. 



Fischer, Albert. 1925. Tissue culture. Levin and Munksgaard. Copen- 

 hagen. 



Flemming, W. 1885. Tiber die Bildung von Richtungsfiguren in Sauge- 

 tiereiern beim Untergang Graafscher Follikel. Arch. Anat. u. Eni- 

 wickl. 221. 



FouLis, J. 1876. The ova and ovary in man and other mammalia. Quar. 

 J. Micr. Sc. 16, 190. 



Friedgood, H. and Pincus, G. 1935. Studies on the conditions of activ- 

 ity in endocrine organs. XXX. The nervous control of the anterior 

 pituitary as indicated by maturation of ova and ovulation after 

 stimulation of cervical sympathetics. Endocrinology 19, 710. 



Friedman, M. H. 1929. Mechanism of ovulation in the rabbit. II. Ovu- 

 lation produced by the injection of urine from pregnant women. 

 Am. J. Phijsiol. 90, 617. 



Fuss, A. 1911. Uber extraregioniaire Geschlechtzellen bei einem Men- 

 schhchen Embryo von vier wochen. Anat. Am. 39, 407. 



. 1913. Uber die Geschlechtzellen des Menschen und der Saugetiere. 



Arch. mikr. Anat. 81, 1. 



Genther, I. 1931. Irradiation of the ovaries of guinea pigs and its effect 

 on the oestrus cycle. Am. J. Anat. 48, 99. 



. 1934. X-irradiation of the ovaries of guinea pigs and its effect on 



subsequent pregnancies. Am. J. Anat. 55, 1. 



Gerard, P. 1920. Contribution a I'etude de Fovaire des mammiferes. 

 L'ovaire de Galago mossambicus (Young). Arch. Biol. 30, 357. 



Gilchrist, F. and Pincus, G. 1932. Living rat eggs. Anat. Rec. 54, 



275. 

 Gordon, C. S. 1896. Two pregnancies following removal of both ovaries 



and ligation of tubes. Trans. Am. Gynec. Soc. 21, 104. 

 Gregory, P. W. 1930. The early embryology of the rabbit. Carnegie 



Inst. Wash. Contrib. to Embryol. 21, 141. 

 Gregory, P. W. and Castle, W. E. 1931. Further studies on the em- 



bryological basis of size inheritance in the rabbit. /. Exp. Zool. 59, 



199. 

 Grosser, 0. 1909. Vergl. Anat. u. Entwicklung der Eihaute und der 



Placenta. Wilh. Braumiiller. Wien u. Leipzig. 



