GENETIC TYPE AND THE ENDOCEINES 



319 



have supplied a mass of knowledge which is of much aid in 

 the interpretation of individual constitution as related to 

 the genetic background and the functional reactions of the 

 endocrines. 



BASSETHOUND 



ENGLISH BULLDOG 



Text-figure 71. Bassethound-English bulldog cross. Comparison of the range 

 in skull measurements and indices for the pure breeds and their first and second 

 generation hybrids. 



