62 



FRANKLIN T. MALL 



TAIiI.E 1 



(iin'ntj llic ilixirllmtioti (if 1001) specinicin 



In determining the normality of specimens, the criterion used 

 was the shape of the embryo, judging this as best we could by 

 our own knowledge of human and comparative embryology, as 

 well as by the experience of other students of human embr^^ology, 

 and we have used freely the atlases of His, Hichstetter and 

 Keibel and Else in making our decisions on this point. How- 



table 2 



Specimens obtained from the uterus 



