Histochemical and biochemical changes in the choriallantoic membranes and allantoic fluids embryonate eggs infected with influenza virus.
D000818:Animals; D049033:Chorioallantoic Membrane; D006801:Humans; D009438:Neuraminic Acids; D009439:Neuraminidase; D009975:Orthomyxoviridae; D014776:Virus Cultivation
D009438:Neuraminic Acids; D009439:Neuraminidase
INFLUENZA VIRUSES; NEURAMINIC ACIDS; NEURAMINIDASE; VIRUS CULTIVATION