Rubisz-Brzezińska, J., Zebracka, T., Mozdzanowska, K., & Mozdzanowski, J. (1984). Treatment of systemic scleroderma with fucidine with regard to some free amino acids contents before and after therapy. Acta Dermato-Venereologica, 64(3), 267–270. https://doi.org/10.2340/0001555564267270