regardless of fixation , demineralization , or embedding , the network was not seen after dehydration of the cartilage with methanol , ethanol , acetone or tert-butanol but was seen after dehydration with aqueous solutions of glycol methacrylate , propylene oxide , 2-propanol or 2,2-dimethoxypropane .
C0001962
ethanol
C0022237
2-propanol