46 



Cumulative Subject Index 



Whitefish, growth of, 5, 156, 157, 158 



lifespan of, 5, 1 50, 222 



size of, 5, 150 



survival curves of, 5, 143, 144 

 Whiting, lifespan and size of, 5, 154 

 Wolffian ducts, effect on Miillerian ducts, 

 2,16 



normal development of, 2, 5-6, 7-8, 10, 

 19 

 Wolfhound, lifespan of, 3, 12, 13 



Wolves, lifespan of, 3, 12, 14 

 Wrinkling, 1, 12-13, 23, 27 



X-irradiation, effect on follicular atresia, 

 2, 67, 68 

 effect on oocytes, 2, 34, 46, 49-51 



Yellow tail, lifespan of, 5, 221 

 Yolk-sac, mitochondria in, 2, 101 



Printed by Spottiswoode, Ballantyne <& Co. Ltd., London and Colchester 



