we have previously shown that chicken embryo fibroblast ( cef ) cells and human bladder carcinoma ( ej ) cells contain multiple isoforms of tropomyosin , identified as a , b , 1 , 2 , and 3 in cef cells and 1 , 2 , 3 , 4 , and 5 in human ej cells by one-dimensional sds-page ( lin , j .
C0007634
cells
C0016030
cef