PLATE IV 



Fig. 1. — From the same material as Fig. 2, Plate II., after five days. The 

 myelin globules were in coherent masses (from partial evaporation of the 

 alcohol). They exhibit well-marked distortion. 









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Fig. 2.- 



-Aberrant forms of the myelin globules of human adrenal seen under the 

 crossed prisms of the polarization microscope. 



