dual light and electron microscopic ( em ) immunoperoxidase labeling of a rat monoclonal antibody against the opioid peptide leucine5 ( leu5 ) -enkephalin and immunoautoradiographic localization of a rabbit antiserum against the catecholamine synthesizing enzyme tyrosine hydroxylase ( th ) were examined in single sections through the rvl of adult colchicine-pretreated rats .
C0205753
opioid
C0014298
enkephalin