1. The cultivation of adult mammalian skin epithelium in vitro;Medawar;Quart. J. Micro. Sci.,1948
2. Sensitivity to tuberculin;Cruickshank;Nature, Lond.,1951
3. Human epidermal cells observed in tissue culture with phase-contrast microscopy;Lewis;Anat. Rec,1949
4. Tissue culture studies on human skin;Hu;Texas Rep. Biol. & Med.,1951
5. Characteristics and potentials of long-term cultures of human skin;Basset;NMRI Research Report,1955