the relative level of parathyroid tissue cga mrna , calculated as the cga/beta-actin mrna ratio , was 73 +/- 18 in parathyroid adenoma , 73 +/- 20 in fmen i , and 100 +/- 9 in controls ( mean +/- se ; expressed as a percentage of the control reference group value ) .
C0262587
parathyroid adenoma
C0025267
fmen i