Inactivation of haemagglutinin and infectivity of influenza and Newcastle disease viruses by heat and by formalin.
D000818:Animals; D005557:Formaldehyde; D006388:Hemagglutinins; D006358:Hot Temperature; D006801:Humans; D007251:Influenza, Human; D009521:Newcastle Disease / Q000821:virology*; D009522:Newcastle disease virus; D009975:Orthomyxoviridae; D010679:Philippines; D014777:Virus Diseases; D014780:Viruses
D006388:Hemagglutinins; D005557:Formaldehyde
INFLUENZA/virus; PHILIPPINE FOWL DISEASE/virus