Hayaishi O, Sato Y, Jakoby WB, Stohlman EF (1955). "Reversible enzymatic oxidation of bile acids". Arch. Biochem. 56 (2): 554–5. doi:10.1016/0003-9861(55)90278-2. PMID14377608.
Hayaishi O, Sato Y, Jakoby WB, Stohlman EF (1955). "Reversible enzymatic oxidation of bile acids". Arch. Biochem. 56 (2): 554–5. doi:10.1016/0003-9861(55)90278-2. PMID14377608.