Marzejon, Marcin Jarosław, and Małgorzata Jędrzejewska-Szczerska. “The Influence of Small Amount of Substances Present in Tissue on Immunosuppressive Drug Optical Spectrum”. Photonics Letters of Poland 10, no. 3 (October 1, 2018): 79–81. Accessed July 3, 2024. http://photonics.pl/PLP/index.php/letters/article/view/10-29.