These are the most frequently used words in this book.
1999
acid
adenovirus
al
animals
antibodies
antigen
antigenically
appear
associated
avian
belonging
between
birds
bovine
brazil
bunyavirus
cases
cause
ccl
cells
contain
cultures
derived
dis
disease
dna
edited
encephalitis
et
family
fever
first
form
found
gene
genome
genus
group
hepatitis
herpesvirus
host
human
infect
infected
infection
infectious
influenza
isolated
kidney
known
leukemia
line
may
med
mice
molecule
monkey
mosquitoes
mouse
name
new
occurs
particles
pigs
present
protein
rabbit
rat
related
replicates
replication
reported
res
rna
sarcoma
see
sequence
serogroup
serotype
species
strain
synonym
ticks
tion
tissue
tumor
two
type
unassigned
usa
used
usually
vaccine
viral
virion
virol
virology
virus
viruses