DEVELOPMENT OF TESTES AND SCROTUM 



Photomicrographs of Sections of the Testes of the Boar at Various Ages during Develop- 

 ment, Showing the Effect of Low Nutrition. (130x) 



High-Nutrition Group (Normal) 

 Figure 9—84 days 

 Figure 10 — 105 days 

 Figure 11 — 147 days 



Low-Nutrition Group 

 Figure 12 — 84 days 

 Figure 13 — 105 days 

 Figure 14 — 147 days 

 Figure 15 — 168 days 



