Motorina M V
Arkh Anat Gistol Embriol. 1975 Apr;68(4):96-8.
The application of protion yellow allowed to reveal nerve cells of different size, and their dendrites and axons, bundles of nerve fibres for a considerable length. Staining with protional yellow resembles to impregnation of the nervous tissue with silver salts. Combination of protion yellow with dyes of other groups and silver nitrate impregnation improves the stability of staining.