672 



INDEX. 



Zander, concerning the nails, .446 



Zenker's fluid, 633 



Ziegler, concerning malformations of 



neural tube, 619 

 Ziegler's fusion theory of symmetrical 



duplicity, 611 



Zona pellucida, n, 36, 412 



radiata, 412 

 Zonula Zinnii, 588 

 Zonular placenta, 114 

 Zygomatic bone, 198 

 Zymogen granules, 355 



