x-chromatin body ( xcb ) frequencies in oral mucosa were investigated in 14 female patients with the simple non-salt-losing form of congenital virilizing adrenal hyperplasia ( cvah ) due to 'partial ' 21-hydroxylase deficiency ( cvah-type i ) , using toluidine blue ( tbs ) and feulgen 's stains ( fs ) .
C0001627
congenital
C0342474
cvah