Bui. 1 15, Bureau of Chemistry, U. 5. Dept. of Agriculture. 



Plate X. 



F'g. 1. — Longitudinal Section. 





Fig. 2. — Transverse Section. 



Soaked Breast Muscle of Chicken in Cold Storage 2 Years. 



[Zeiss: 16mm. objective, apochromatic; No. 12 ocular, compensating.] 



