rabbit antibodies to human 43-50kd epidermal keratin polypeptides and 2 monoclonal cytokeratin antibodies , pkk1 reacting only with follicular epithelium , and pkk2 reacting also with the basal epidermal cells , brightly stained all cells of the basal cell carcinomas studied , whereas antibodies to human 60-67kd epidermal keratin polypeptides did not bind to the carcinoma cells .
C0014609
epithelium
C0007117
basal