One problem with the test is that dogs may have positive antibody titres following natural subclinical infection, or following vaccination.
sovereignty
humanity
prayer
hanging
consistent
valid
clarity
judgments
committed
passion
sensitivity
rhythm
worthy
dried
participate
restrictions
wings
reserved
upward
ranch
mirror
marriages
utterly
consisting
fluid
scope
seconds
scholars
Chin
Germans
concepts
outdoor
occurs
partisan
imagined
supporting
conceived
verbal
observation
bullet
Stained
drugs
sergeant
optimal
polynomial
Ramey
operated
responses
rotten
disrespect
occasionally
widower
deafen
donkey
shaft
securely
necessary
tackled
designing
radical
subclinical
natural