With no explanation, label each line with "O", "other-medical", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
A
high-quality
ELISA
test
for
human
recombinant
erythropoietin
is
now
available
,
and
recently
the
first
Mass
Spectral
Confirmation
method
to
detect
use
of
human
recombinant
erythropoietin
(
rhEPO
)
in
horses
or
any
species
was
developed
.
A:O
high-quality:O
ELISA:other-medical
test:O
for:O
human:O
recombinant:O
erythropoietin:O
is:O
now:O
available:O
,:O
and:O
recently:O
the:O
first:O
Mass:other-medical
Spectral:other-medical
Confirmation:other-medical
method:O
to:O
detect:O
use:O
of:O
human:other-medical
recombinant:other-medical
erythropoietin:other-medical
(:O
rhEPO:other-medical
):O
in:O
horses:O
or:O
any:O
species:O
was:O
developed:O
.:O