VIe CONG. INTERN. REPROD. ANIM. INSEM. ARTIF., PARIS, 1968, VOL. Il

  
 
 
 
  

L As - 2,93:18
=== —D'SESS0 N
______ L Ax * 1,90:049
.................. D An = Y48:142

——

 

 

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