using the indirect fluorescein-labeled and indirect peroxidase-antiperoxidase-labeled immunohistochemical techniques , and utilizing both antiserum specific for the beta-subunit of choriogonadotropin and antiserum for the total hormone , we have demonstrated the presence of a choriogonadotropin-like immunoreactive material in a strain of eubacterium lenthum that was originally isolated from a rectal tumor .
C0106132
beta-subunit
C0018062
choriogonadotropin