Nevertheless, in the case of estimating the relationship of CYP11B1 functioning to schizophrenia in the present study, although the molar ratios of cortisol/11-deoxycortisol and corticosterone/11-deoxycorticosterone are missing, other suitable markers such as the molar ratios of 11β-hydroxy-androstanes to 11-deoxy-androstanes are available. The gene discussed is CYP11B1; the disease is schizophrenia.