glycoconjugates are revealed along the periphery of all cellular elements , in z-lines and in intercalated disks of the myocardial muscle fibers , in the connective tissue ground substance and also in that of the basal membranes of epithelium , endothelium , muscle fibers ( sarcolemma ) , in cytoplasm of epithelioreticulocytes of the thymus .
C0684215
intercalated disks
C0027061
myocardial