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OVULATION AND EGG TRANSPORT 



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CROSS SECTION THROUGH LEVEL OF OVARY ^g^g ^^^^ TRANSPORTED THROUGH OVIDUCT 



EGGS FROM BODY CAVITY AND OVIDUCT 



DISTRIBUTION OF CILIA IN BODY 

 CAVITY OF FEMALE FROGS 



CONTROL EGGS - EGGS TRANSPLANTtD 



TO NON - OVULATING FEMALE 



BLASTULA: EGG FROM FEMALE A. 



JELLY FROM FEMALE B. 



