References
- Neuman R. E., McCoy T. A. Growth promoting properties of pyruvate, oxalacetate, and α-ketoglutarate for isolated Walker carcinosarcoma 256 cells. Proc. Soc. Exp. Biol. Med 1958; 98: 303–6
- Neuman R. E., Tytell A. A. Purine stimulation of Walker carcinosarcoma 256 in ceil culture. Exp. Cell Res 1958; 15: 637–9
- Puck T. T., Marcus P. I. A rapid method for viable cell titration and clone production with HeLa cells in tissue culture; the use of X-irradiated cells to supply conditioning factors. Proc. Nat. Acad. Sci. (US.) 1955; 41: 432–7
- Rose G. G. A separable and multipurpose tissue culture chamber. Texas Rep. Biol. Med 1954; 12: 1074–83
- Sanford K. K., Earle W. R., Likely G. D. The growth in vitro of single isolated tissue cells. J. Nat. Cancer Inst 1948; 9: 229–46
- Sato G., Fisher H. W., Puck T. T. Molecular growth requirements of single mammalian cells. Science 1957; 126: 961–4