An appraisal of a biological response by strain HeLa cells in tissue culture to 100 human sera.
D000818:Animals; D006367:HeLa Cells; D006801:Humans; D009374:Neoplasms, Experimental; D010084:Oxidation-Reduction; D012107:Research Design; D044967:Serum
BLOOD SERUM; NEOPLASMS/experimental