Recombinant CYP11B genes encode enzymes that can catalyze conversion of 11-deoxycortisol to cortisol, 18-hydroxycortisol, and 18-oxocortisol - Mulatero, P; Curnow, K M; Aupetit-Faisant, B; Foekling, M; Gomez-Sanchez, C; Veglio, F; Jeunemaitre, X; Corvol, P; Pascoe, L (J Clin Endocrinol Metab, 1998)