COMPENSATORY HYPERTROPHY OF THE TESTES. 469 



TABLE VI. 



MEASUREMENTS OF LEFT TESTES REMOVED FROM CHICKS AGED ONE WEEK. 



TABLE VII. 



MEASUREMENTS OF RIGHT TESTES REMOVED FROM CHICKS AGED ONE WEEK. 



No. of 



Cases. 



15- 



Average of Measurements of Testes. 



Length. Width. 



. . 4.5 mm. 1.2 mm. 



