6 W. Waldeyer: 



Abweichungen und besonderen Ansichten), ferner: Romiti^), 

 Leopold^), Langhaus^), Math. Duncan*), Turner^), 

 Winkler 6), Hennig'), Tafani^) und Colucci^). 



Freilich waren schon bald nach den Untersuchungen 

 Weber's Bedenken laut geworden und zwar von Seiten ß. Lee's^^), 



1) Romiti, G., Sulla struttura della placenta umana e piü special- 

 raente sulla natura del rivestimento del villo placentale. Atti della R. 

 Accademia delle Fisiocritici Ser. III. vol. III. 1880. Siena. 



2) Leopold, G., Studien über die Uterusschleimhaut während Men- 

 struation, Schwangerschaft und Wochenbett. Archiv f. Gynäkologie, Bd. 11 

 und 12. Speciell Bd. 11. S. 443 fif. 



3) Langhans, Th., Untersuchungen über die menschliche Placenta. 

 Archiv f. Anatomie und Physiologie, 1877. Anat. Abth. S. 188 ff. 



4) Matthews Duncan, On the anatomy of the placenta. Edinburgh 

 obstetr. soc. 1872. Nro. 13, Ferner: Note a of Proof of the free Intercommu- 

 nication, near the chorionic surface, between different parts of the System 

 of maternal cells or Blood-caverns of the Placenta, in the same and in 

 different Cotyledons. Ibid, 13 th Novbr. 1872. 



5) Turner, Wm., Observatious on the structure of the human pla- 

 centa, The Journal of anatomy and physiology. Vol. VII. p. 120, 1873. — 

 Lectures on the anatomy of the placenta, Edinburgh 1876. — Some genei'al 

 obeervations on the placenta with special reference on the theory of evo- 

 lution. Journ. of anatomy and physiology XI, 1877. — On the placentation 

 of the Apes with a comparison of the structure of their placenta with that 

 of the human female. London, Philosoph. Transact. 1878. P. III. p. 523. 



6) Winkler, Zur Kenntniss der menschlichen Placenta, Ar eh. f. 

 Gynäkologie, Bd. IV, Heft 2, Berlin 1872, S. 238. 



7) Hennig, C, Studien über den Bau der menschlichen Placenta und 

 über ihre Erkrankungen. Leipzig, 1872. 



8) Tafani, A., SuUe condizioni uteroplacentari della vita fetale. 

 Mem. delle Reale Institute di studi superiori pratici e di perfezionamento in 

 Firenze. 1886. 



9) Colucci, G., D'alcuni nuovi dati di struttura della placenta umana. 

 Napoli 1886. 



10) Lee, R., A description of the appearauces observed in a case of 

 double Uterus in which impregnation had taken place with Remarks on the 

 structure and formation of the membranes of the human ovum. London 

 medico-chirurg. Transact. vol. 17, p. 473, London 1832, s. a. London philosoph. 

 Transact. 1832, p. 57. — Lee hat einige Jahre später seine Ansicht geändert, 

 wie aus der vorhin citirten Mittheilung in der London medical gazette her- 

 vorgeht. 



