Tuychiyeva Dilfuza Siddikjonova, Shavkat Numonovich Kodirov, and Hakulova Mukaddas Shavkatovna, “The History of the Discovery of Cytochrome Group Enzymes”, Amer.Jour.Bio.Nat.Scien., vol. 2, no. 6, pp. 5–8, Jun. 2025.