MOBPHOLOGY OF THE HUMAN URINOGENITAL TRACT. 373 



Fig. 3G. Diagram of persistent end-gut in new-born child, a, 

 tmnour with himen ; }>, vaginal entrance ; c, labium majus. 



LITERATURE. 



Balfour, F. M., On the Origin and History of the Urinogenital 

 Organs of Vertebrates, memorial edition, 1885. 



Ballantyne, "The Occurrence of a JS'on-allantoic or Vitelline 

 Placenta in the Human Subject," Edin. Ohst. Trans., vol. xxiii., 

 1897-98. 



Born, " Die Entwickelung der Ableitungswege des Urogenital- 

 apparates und des Dammes bei den Saugetiere," Ergehnisse der Anat. 

 und Entwirkdungsgeschirhfe, Merkel und Bonnet, Bd. iii., 1893. 



Champneys, F. H., " A Case of Extroversion of the Female Bladder," 

 St Bartholomew's Hospital lle^wrts, xiii., 1877. 



CuLLiNGWORTH, "A jS'ote ou the Anatomy of the Hymen," Journ. 

 of Anat. and Phijs., xxvii., 1893. 



FouLis, " Some Observations on the Development of the Testis," 

 Edin. Med. and Chir. Trans., 1S98--99. 



Gemmill, J. F., " Ueber die Entstehung des Miillerschen Ganges im 

 Amphibien," Arch, fur Anat., 1897, s. 191. 



Hart, D. Berhy, " A Preliminary Note on the Development of the 

 Clitoris, Vagina, and Hymen," Journ. of Anat. and Phys., also Edi7i- 

 burgh Obstetrical Trans., 1895 and 1896. 



Hart, D. Berry, " Transverse Septal Atresia of the Lower Third 

 of the Genital Tract," Scottish Med. and Siirg. Journ., April 1897. 



Herman, G. E., " Case of Acute Gangrene of the Vulva in an Adult," 

 Lond. Obst. Trans., xv. 



Hill, " The Placentation of Perameles," Quart. Jour, of Micros. 

 Sci., 1898, p. 425. 



His, Anatomie Menschlicher Embryonen, Leipzig, 1880. 



Keibel, " Ueber die Harnblase und die Allantois des Meerschwein- 

 chens nebst einer Bemerkung iiber die Entstehung des INTierenganges 

 bei Saugern," Anat. Anzeiger, viii., 1893, s. 545. 



Keibel, F., " Zur Entwickelungsgeschichte des menschlichen Uro- 

 genitalapparates," Arch, fur Anat. und Fhysiologie, 1896, s. 55. 



Keibel, Franz, "Zur Entwickelungsgeschichte der Harnblase," 

 Anat. Anzeiger, 1891, s. 186. 



Keibel, "Die Entwickelungsvorgiinge am hinteren Ende der 

 Meerschweinschenembryos," Arch.fiir Anoi., 1888, s. 407. 



Klein, "Entstehung des Hymen," Festschr. des Gesells. filr Geb. 

 und Gyndk., Wien, Holder, 1894. 



KoLLiKBR, Entwickelungsgeschichte, 1879. 



Kollmann, "Die Rumpfsegmente menschlicher Embryonen von 13 

 bis. 15 Urwirbeln," Arch, fur Anat. und Ent'wickeluiigsgeschichte, 

 1891. 



Kollmann, Lehrhuch der Enticickelungsgeschichte des Menschen, 

 Jena, Fischer, 1898. 



VOL. XXXV. (N.S. vol. XV.) — APRIL 1901. 2 B 



