GLANDULAR CELLS OF THE FROG'S PANCREAS 



S. SAGUCHI 



PLATE 5 



99 





MO 



I 



118 



X 







104 



=?«& 





107 





l 



W 



in 



112 



'*? 



119 



ii 



120 



• / 



115 



lv 



•l 



105 



109 





V 



114 



2* 





Ufa 



117 





421 



