FCETAL NUTRITION: THE PLACENTA 495 



Beneden. Its cells are in a state of active division, and they appear 

 later to lose their outlines and merge into the syncytium. The 

 growth of the latter from the mother-zone of cytoblast occurs, not 



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as a soM mass, but in strands forming primitive sym-ytial villi 

 (Fig. 150). Into the syncytium project outgrowths of the cytoblast. 

 forming the cellular villi of Peters and Leopold. In the youngest 

 ovum the formation of these buds was just commencing, and. according 

 to Bryce and Tt-aHirr, they tended to grow out not so much into the 



