the use of this technique on langerhans cells in normal epidermis and in epidermis of patients with histiocytosis ( letterer-siwe disease ) allows a broader visualization of the lcg 's than was heretofore possible with routine glutaraldehyde-osmium tetroxide fixation and uranyl acetate-lead staining .
C0023005
langerhans
C0019621
letterer-siwe disease