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Panels (A - C) depict control rabbit skin samples stained by Picrosirius and observed under polarized light collected after 7, 15, and 30 days, respectively. Panels (D - F) depict skin samples of immunized rabbits stained by the Picrosirius method and observed under polarized light collected after 7, 15, and 30 days, respectively. Magnification: 40X.
