GENETIC TYPE AND THE ENDOCRINES 



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Text-figure 55. Curves showing contrasts and similarities in skull measure- 

 ments and indices in the two main types of dog skulls — long and short. Group 

 A (long type): Saluki, great Dane, St. Bernard, German shepherd, bassethound 

 and dachshund; group B (short type"): English bulldog, French bulldog, Boston 

 terrier, Pekingese and Brussels griffon. 



