What people are saying - Write a review
We haven't found any reviews in the usual places.
COLLECTION PRESERVATION AND PREPARATION OF SPECIMENS
Newcastle disease virus in chickens
30 other sections not shown
Other editions - View all
20 minutes 50 per cent agar agents air cell allantoic fluid amnionic animals antigen bacteriophage broth cell culture cent endpoint centrifuge chicken embryos chorioallantoic membrane container cultivation of viruses decreasing virus-constant serum diluent dilutions of virus Embryo mortality embryonating chicken eggs employed equine encephalomyelitis EXERCISE 27 filter fowl pox Genus hemagglutination hemagglutination-inhibition immune inactivated inclusion bodies Incubate infectious bronchitis influenza inoculation inoculum laboratory laryngotracheitis lesions Logarithms lung MATERIALS medium mice microscope mouse needle neutralization tests neutralizing antibody Newcastle disease virus observations in Table outlined in EXERCISE particle Phagus pipette plaque poliomyelitis pre-infection PROCEDURE proportionate distance rabbit red blood cells rickettsiae room temperature route saline sample sera serologic pipette serological serum serum-virus mixtures shell membrane specific specimens supernatant fluid syringe Tarpeia tion tissue titer titration tube vaccine vaccinia viral viral activity viral infections virus controls VIRUS DILUTIONS virus-constant serum method virus-infected viruses viruses and rickettsiae yolk sac