five urethras obtained from radical cystectomy specimens were stained with antisera to serotonin , neuron-specific enolase , chromogranin , bombesin , calcitonin , somatostatin , prostatic acid phosphatase , prostatic specific antigen and with the churukian-schenk argyrophil method .
C0041967
urethras
C0194401
radical cystectomy