39 

 First trial 



Rat i after 60 days' rest. 



eAVld* 20.20 



6A72d' 77.00 



6A73cf 13.00 



6B70cf 38.20 



6B71'J' 86.00 



6B12J' 36.40 



6B73C:? 19.20 



6131010^ 164.60 



021020' 41.60 



eslOScf 109.20 



6B104cf 84.60 



6B769 68.80 



63779 36.60 



6BIO89 120.80 



7A259 383.60 



7A269 



7A559 89.20 



7a569 



7A579 21.40 



7A899 51.60 



7A909 87.60 



Average 61.558 



Table lb. Absolute Retention of Inbred Hats, 



