pH-Stability patterns of some strains of Newcastle disease and fowl-plague viruses.
D000818:Animals; D004644:Emotions; D006863:Hydrogen-Ion Concentration; D009980:Influenza A virus; D009521:Newcastle Disease / Q000821:virology*; D010930:Plague / Q000821:virology*; D013180:Sprains and Strains
HYDROGEN-ION CONCENTRATION; NEWCASTLE DISEASE/virology; PLAGUE/virology