Use of color change of phenol red as the indicator in titrating poliomyelitis virus or its antibody in a tissue-culture system.
D000906:Antibodies; D000941:Antigens; D010637:Phenolsulfonphthalein; D011051:Poliomyelitis / Q000276:immunology*; D017955:Poliovirus / Q000208:ethnology*; D046509:Tissue Culture Techniques
D000906:Antibodies; D000941:Antigens; D010637:Phenolsulfonphthalein
ANTIGENS AND ANTIBODIES; POLIOMYELITIS VIRUS/culture; POLIOMYELITIS/immunology; TISSUE CULTURE