id	sid	tid	token	lemma	pos
f7623b61542	1	1	hydrogen	hydrogen	PROPN
f7623b61542	1	2	sulfide	sulfide	PROPN
f7623b61542	1	3	has	have	AUX
f7623b61542	1	4	in	in	ADP
f7623b61542	1	5	the	the	DET
f7623b61542	1	6	last	last	ADJ
f7623b61542	1	7	15	15	NUM
f7623b61542	1	8	years	year	NOUN
f7623b61542	1	9	been	be	AUX
f7623b61542	1	10	elevated	elevate	VERB
f7623b61542	1	11	from	from	ADP
f7623b61542	1	12	its	its	PRON
f7623b61542	1	13	previous	previous	ADJ
f7623b61542	1	14	place	place	NOUN
f7623b61542	1	15	as	as	ADP
f7623b61542	1	16	nothing	nothing	PRON
f7623b61542	1	17	more	more	ADJ
f7623b61542	1	18	than	than	ADP
f7623b61542	1	19	a	a	DET
f7623b61542	1	20	toxic	toxic	ADJ
f7623b61542	1	21	gas	gas	NOUN
f7623b61542	1	22	to	to	ADP
f7623b61542	1	23	the	the	DET
f7623b61542	1	24	status	status	NOUN
f7623b61542	1	25	of	of	ADP
f7623b61542	1	26	ubiquitous	ubiquitous	ADJ
f7623b61542	1	27	gasotransmitter	gasotransmitter	NOUN
f7623b61542	1	28	with	with	ADP
f7623b61542	1	29	numerous	numerous	ADJ
f7623b61542	1	30	physiologic	physiologic	ADJ
f7623b61542	1	31	functions	function	NOUN
f7623b61542	1	32	.	.	PUNCT
f7623b61542	2	1	in	in	ADP
f7623b61542	2	2	this	this	DET
f7623b61542	2	3	thesis	thesis	NOUN
f7623b61542	2	4	the	the	DET
f7623b61542	2	5	focus	focus	NOUN
f7623b61542	2	6	is	be	AUX
f7623b61542	2	7	two	two	NUM
f7623b61542	2	8	-	-	ADJ
f7623b61542	2	9	fold	fold	ADJ
f7623b61542	2	10	:	:	PUNCT
f7623b61542	2	11	whether	whether	SCONJ
f7623b61542	2	12	h2s	h2s	ADJ
f7623b61542	2	13	functions	function	NOUN
f7623b61542	2	14	as	as	ADP
f7623b61542	2	15	a	a	DET
f7623b61542	2	16	gasotransmitter	gasotransmitter	NOUN
f7623b61542	2	17	in	in	ADP
f7623b61542	2	18	blood	blood	NOUN
f7623b61542	2	19	and	and	CCONJ
f7623b61542	2	20	whether	whether	SCONJ
f7623b61542	2	21	h2s	h2s	NOUN
f7623b61542	2	22	could	could	AUX
f7623b61542	2	23	act	act	VERB
f7623b61542	2	24	more	more	ADV
f7623b61542	2	25	locally	locally	ADV
f7623b61542	2	26	as	as	ADP
f7623b61542	2	27	an	an	DET
f7623b61542	2	28	endogenous	endogenous	ADJ
f7623b61542	2	29	oxygen	oxygen	NOUN
f7623b61542	2	30	sensor	sensor	NOUN
f7623b61542	2	31	.	.	PUNCT
f7623b61542	3	1	the	the	DET
f7623b61542	3	2	initial	initial	ADJ
f7623b61542	3	3	research	research	NOUN
f7623b61542	3	4	presented	present	VERB
f7623b61542	3	5	here	here	ADV
f7623b61542	3	6	examines	examine	VERB
f7623b61542	3	7	sulfide	sulfide	NOUN
f7623b61542	3	8	measurement	measurement	NOUN
f7623b61542	3	9	techniques	technique	NOUN
f7623b61542	3	10	for	for	ADP
f7623b61542	3	11	biologic	biologic	ADJ
f7623b61542	3	12	samples	sample	NOUN
f7623b61542	3	13	,	,	PUNCT
f7623b61542	3	14	and	and	CCONJ
f7623b61542	3	15	assessed	assess	VERB
f7623b61542	3	16	their	their	PRON
f7623b61542	3	17	applicability	applicability	NOUN
f7623b61542	3	18	for	for	ADP
f7623b61542	3	19	use	use	NOUN
f7623b61542	3	20	in	in	ADP
f7623b61542	3	21	blood	blood	NOUN
f7623b61542	3	22	and	and	CCONJ
f7623b61542	3	23	plasma	plasma	NOUN
f7623b61542	3	24	.	.	PUNCT
f7623b61542	4	1	it	it	PRON
f7623b61542	4	2	also	also	ADV
f7623b61542	4	3	shows	show	VERB
f7623b61542	4	4	the	the	DET
f7623b61542	4	5	development	development	NOUN
f7623b61542	4	6	of	of	ADP
f7623b61542	4	7	an	an	DET
f7623b61542	4	8	amperometric	amperometric	NOUN
f7623b61542	4	9	means	mean	NOUN
f7623b61542	4	10	of	of	ADP
f7623b61542	4	11	conducting	conduct	VERB
f7623b61542	4	12	this	this	DET
f7623b61542	4	13	research	research	NOUN
f7623b61542	4	14	.	.	PUNCT
f7623b61542	5	1	it	it	PRON
f7623b61542	5	2	was	be	AUX
f7623b61542	5	3	found	find	VERB
f7623b61542	5	4	that	that	SCONJ
f7623b61542	5	5	the	the	DET
f7623b61542	5	6	standard	standard	ADJ
f7623b61542	5	7	protocol	protocol	NOUN
f7623b61542	5	8	for	for	ADP
f7623b61542	5	9	potentiometric	potentiometric	ADJ
f7623b61542	5	10	measurement	measurement	NOUN
f7623b61542	5	11	of	of	ADP
f7623b61542	5	12	sulfide	sulfide	NOUN
f7623b61542	5	13	in	in	ADP
f7623b61542	5	14	plasma	plasma	NOUN
f7623b61542	5	15	is	be	AUX
f7623b61542	5	16	unsuitable	unsuitable	ADJ
f7623b61542	5	17	for	for	ADP
f7623b61542	5	18	such	such	ADJ
f7623b61542	5	19	use	use	NOUN
f7623b61542	5	20	.	.	PUNCT
f7623b61542	6	1	the	the	DET
f7623b61542	6	2	experimental	experimental	ADJ
f7623b61542	6	3	conditions	condition	NOUN
f7623b61542	6	4	liberate	liberate	VERB
f7623b61542	6	5	sulfide	sulfide	NOUN
f7623b61542	6	6	from	from	ADP
f7623b61542	6	7	cysteines	cysteine	NOUN
f7623b61542	6	8	in	in	ADP
f7623b61542	6	9	plasma	plasma	NOUN
f7623b61542	6	10	proteins	protein	NOUN
f7623b61542	6	11	,	,	PUNCT
f7623b61542	6	12	creating	create	VERB
f7623b61542	6	13	artificially	artificially	ADV
f7623b61542	6	14	high	high	ADJ
f7623b61542	6	15	sulfide	sulfide	NOUN
f7623b61542	6	16	measurements	measurement	NOUN
f7623b61542	6	17	.	.	PUNCT
f7623b61542	7	1	using	use	VERB
f7623b61542	7	2	the	the	DET
f7623b61542	7	3	methylene	methylene	NOUN
f7623b61542	7	4	blue	blue	ADJ
f7623b61542	7	5	method	method	NOUN
f7623b61542	7	6	we	we	PRON
f7623b61542	7	7	were	be	AUX
f7623b61542	7	8	unable	unable	ADJ
f7623b61542	7	9	to	to	PART
f7623b61542	7	10	replicate	replicate	VERB
f7623b61542	7	11	blood	blood	NOUN
f7623b61542	7	12	sulfide	sulfide	NOUN
f7623b61542	7	13	measurements	measurement	NOUN
f7623b61542	7	14	found	find	VERB
f7623b61542	7	15	in	in	ADP
f7623b61542	7	16	other	other	ADJ
f7623b61542	7	17	studies	study	NOUN
f7623b61542	7	18	,	,	PUNCT
f7623b61542	7	19	while	while	SCONJ
f7623b61542	7	20	showing	show	VERB
f7623b61542	7	21	unequivocally	unequivocally	ADV
f7623b61542	7	22	that	that	SCONJ
f7623b61542	7	23	this	this	DET
f7623b61542	7	24	method	method	NOUN
f7623b61542	7	25	should	should	AUX
f7623b61542	7	26	work	work	VERB
f7623b61542	7	27	in	in	ADP
f7623b61542	7	28	plasma	plasma	NOUN
f7623b61542	7	29	if	if	SCONJ
f7623b61542	7	30	sulfide	sulfide	NOUN
f7623b61542	7	31	is	be	AUX
f7623b61542	7	32	present	present	ADJ
f7623b61542	7	33	.	.	PUNCT
f7623b61542	8	1	the	the	DET
f7623b61542	8	2	amperometric	amperometric	ADJ
f7623b61542	8	3	sensor	sensor	NOUN
f7623b61542	8	4	developed	develop	VERB
f7623b61542	8	5	here	here	ADV
f7623b61542	8	6	may	may	AUX
f7623b61542	8	7	be	be	AUX
f7623b61542	8	8	used	use	VERB
f7623b61542	8	9	in	in	ADP
f7623b61542	8	10	real	real	ADJ
f7623b61542	8	11	time	time	NOUN
f7623b61542	8	12	without	without	ADP
f7623b61542	8	13	altering	alter	VERB
f7623b61542	8	14	the	the	DET
f7623b61542	8	15	sample	sample	NOUN
f7623b61542	8	16	.	.	PUNCT
f7623b61542	9	1	using	use	VERB
f7623b61542	9	2	this	this	DET
f7623b61542	9	3	method	method	NOUN
f7623b61542	9	4	we	we	PRON
f7623b61542	9	5	showed	show	VERB
f7623b61542	9	6	in	in	ADP
f7623b61542	9	7	blood	blood	NOUN
f7623b61542	9	8	from	from	ADP
f7623b61542	9	9	numerous	numerous	ADJ
f7623b61542	9	10	animals	animal	NOUN
f7623b61542	9	11	that	that	PRON
f7623b61542	9	12	free	free	ADJ
f7623b61542	9	13	h2s	h2s	NOUN
f7623b61542	9	14	is	be	AUX
f7623b61542	9	15	undetectable	undetectable	ADJ
f7623b61542	9	16	in	in	ADP
f7623b61542	9	17	blood	blood	NOUN
f7623b61542	9	18	and	and	CCONJ
f7623b61542	9	19	that	that	SCONJ
f7623b61542	9	20	blood	blood	NOUN
f7623b61542	9	21	consumes	consume	VERB
f7623b61542	9	22	sulfide	sulfide	NOUN
f7623b61542	9	23	quite	quite	ADV
f7623b61542	9	24	rapidly	rapidly	ADV
f7623b61542	9	25	.	.	PUNCT
f7623b61542	10	1	the	the	DET
f7623b61542	10	2	second	second	ADJ
f7623b61542	10	3	portion	portion	NOUN
f7623b61542	10	4	of	of	ADP
f7623b61542	10	5	this	this	DET
f7623b61542	10	6	research	research	NOUN
f7623b61542	10	7	showed	show	VERB
f7623b61542	10	8	that	that	SCONJ
f7623b61542	10	9	tissues	tissue	NOUN
f7623b61542	10	10	consume	consume	VERB
f7623b61542	10	11	endogenously	endogenously	ADV
f7623b61542	10	12	-	-	PUNCT
f7623b61542	10	13	produced	produce	VERB
f7623b61542	10	14	h2s	h2s	NOUN
f7623b61542	10	15	oxygen	oxygen	NOUN
f7623b61542	10	16	-	-	PUNCT
f7623b61542	10	17	dependently	dependently	ADV
f7623b61542	10	18	and	and	CCONJ
f7623b61542	10	19	that	that	SCONJ
f7623b61542	10	20	the	the	DET
f7623b61542	10	21	likely	likely	ADJ
f7623b61542	10	22	location	location	NOUN
f7623b61542	10	23	of	of	ADP
f7623b61542	10	24	this	this	DET
f7623b61542	10	25	consumption	consumption	NOUN
f7623b61542	10	26	is	be	AUX
f7623b61542	10	27	in	in	ADP
f7623b61542	10	28	the	the	DET
f7623b61542	10	29	mitochondria	mitochondria	PROPN
f7623b61542	10	30	.	.	PUNCT
f7623b61542	11	1	the	the	DET
f7623b61542	11	2	inhibitory	inhibitory	ADJ
f7623b61542	11	3	level	level	NOUN
f7623b61542	11	4	of	of	ADP
f7623b61542	11	5	oxygen	oxygen	NOUN
f7623b61542	11	6	was	be	AUX
f7623b61542	11	7	quite	quite	ADV
f7623b61542	11	8	low	low	ADJ
f7623b61542	11	9	,	,	PUNCT
f7623b61542	11	10	and	and	CCONJ
f7623b61542	11	11	the	the	DET
f7623b61542	11	12	levels	level	NOUN
f7623b61542	11	13	of	of	ADP
f7623b61542	11	14	cysteine	cysteine	NOUN
f7623b61542	11	15	required	require	VERB
f7623b61542	11	16	to	to	PART
f7623b61542	11	17	stimulate	stimulate	VERB
f7623b61542	11	18	measurable	measurable	ADJ
f7623b61542	11	19	production	production	NOUN
f7623b61542	11	20	were	be	AUX
f7623b61542	11	21	supraphysiologic	supraphysiologic	ADJ
f7623b61542	11	22	,	,	PUNCT
f7623b61542	11	23	thus	thus	ADV
f7623b61542	11	24	an	an	DET
f7623b61542	11	25	attempt	attempt	NOUN
f7623b61542	11	26	was	be	AUX
f7623b61542	11	27	made	make	VERB
f7623b61542	11	28	to	to	PART
f7623b61542	11	29	develop	develop	VERB
f7623b61542	11	30	a	a	DET
f7623b61542	11	31	means	means	NOUN
f7623b61542	11	32	of	of	ADP
f7623b61542	11	33	measuring	measure	VERB
f7623b61542	11	34	intracellular	intracellular	ADJ
f7623b61542	11	35	sulfide	sulfide	NOUN
f7623b61542	11	36	.	.	PUNCT
f7623b61542	12	1	this	this	PRON
f7623b61542	12	2	was	be	AUX
f7623b61542	12	3	done	do	VERB
f7623b61542	12	4	through	through	ADP
f7623b61542	12	5	sulfide	sulfide	NOUN
f7623b61542	12	6	-	-	PUNCT
f7623b61542	12	7	sensitive	sensitive	ADJ
f7623b61542	12	8	photonic	photonic	ADJ
f7623b61542	12	9	explorers	explorer	NOUN
f7623b61542	12	10	for	for	ADP
f7623b61542	12	11	bioanalysis	bioanalysis	NOUN
f7623b61542	12	12	with	with	ADP
f7623b61542	12	13	biologically	biologically	ADV
f7623b61542	12	14	localized	localize	VERB
f7623b61542	12	15	embedding	embed	VERB
f7623b61542	12	16	(	(	PUNCT
f7623b61542	12	17	pebble	pebble	NOUN
f7623b61542	12	18	)	)	PUNCT
f7623b61542	12	19	.	.	PUNCT
f7623b61542	13	1	pebbles	pebble	NOUN
f7623b61542	13	2	were	be	AUX
f7623b61542	13	3	produced	produce	VERB
f7623b61542	13	4	in	in	ADP
f7623b61542	13	5	an	an	DET
f7623b61542	13	6	organically	organically	ADV
f7623b61542	13	7	-	-	PUNCT
f7623b61542	13	8	modified	modify	VERB
f7623b61542	13	9	silica	silica	NOUN
f7623b61542	13	10	matrix	matrix	NOUN
f7623b61542	13	11	using	use	VERB
f7623b61542	13	12	the	the	DET
f7623b61542	13	13	sulfide	sulfide	NOUN
f7623b61542	13	14	-	-	PUNCT
f7623b61542	13	15	sensitive	sensitive	ADJ
f7623b61542	13	16	fluorescent	fluorescent	NOUN
f7623b61542	13	17	dye	dye	NOUN
f7623b61542	13	18	fluorescein	fluorescein	PROPN
f7623b61542	13	19	mercuric	mercuric	PROPN
f7623b61542	13	20	acetate	acetate	PROPN
f7623b61542	13	21	.	.	PUNCT
f7623b61542	14	1	while	while	SCONJ
f7623b61542	14	2	the	the	DET
f7623b61542	14	3	pebbles	pebble	NOUN
f7623b61542	14	4	were	be	AUX
f7623b61542	14	5	sensitive	sensitive	ADJ
f7623b61542	14	6	to	to	PART
f7623b61542	14	7	h2s	h2s	VERB
f7623b61542	14	8	and	and	CCONJ
f7623b61542	14	9	insensitive	insensitive	ADJ
f7623b61542	14	10	to	to	ADP
f7623b61542	14	11	cysteine	cysteine	NOUN
f7623b61542	14	12	,	,	PUNCT
f7623b61542	14	13	intracellular	intracellular	ADJ
f7623b61542	14	14	production	production	NOUN
f7623b61542	14	15	of	of	ADP
f7623b61542	14	16	sulfide	sulfide	NOUN
f7623b61542	14	17	was	be	AUX
f7623b61542	14	18	not	not	PART
f7623b61542	14	19	successfully	successfully	ADV
f7623b61542	14	20	demonstrated	demonstrate	VERB
f7623b61542	14	21	.	.	PUNCT
f7623b61542	15	1	h2s	h2s	NOUN
f7623b61542	15	2	may	may	AUX
f7623b61542	15	3	function	function	VERB
f7623b61542	15	4	as	as	ADP
f7623b61542	15	5	an	an	DET
f7623b61542	15	6	oxygen	oxygen	NOUN
f7623b61542	15	7	sensor	sensor	NOUN
f7623b61542	15	8	intracellularly	intracellularly	ADV
f7623b61542	15	9	,	,	PUNCT
f7623b61542	15	10	but	but	CCONJ
f7623b61542	15	11	it	it	PRON
f7623b61542	15	12	does	do	AUX
f7623b61542	15	13	not	not	PART
f7623b61542	15	14	circulate	circulate	VERB
f7623b61542	15	15	in	in	ADP
f7623b61542	15	16	the	the	DET
f7623b61542	15	17	blood	blood	NOUN
f7623b61542	15	18	and	and	CCONJ
f7623b61542	15	19	is	be	AUX
f7623b61542	15	20	unlikely	unlikely	ADJ
f7623b61542	15	21	to	to	PART
f7623b61542	15	22	exist	exist	VERB
f7623b61542	15	23	outside	outside	ADV
f7623b61542	15	24	of	of	ADP
f7623b61542	15	25	localized	localize	VERB
f7623b61542	15	26	pockets	pocket	NOUN
f7623b61542	15	27	within	within	ADP
f7623b61542	15	28	cells	cell	NOUN
f7623b61542	15	29	due	due	ADJ
f7623b61542	15	30	to	to	ADP
f7623b61542	15	31	rapid	rapid	ADJ
f7623b61542	15	32	oxidation	oxidation	NOUN
f7623b61542	15	33	.	.	PUNCT
f7623b61542	16	1	further	further	ADJ
f7623b61542	16	2	work	work	NOUN
f7623b61542	16	3	should	should	AUX
f7623b61542	16	4	be	be	AUX
f7623b61542	16	5	done	do	VERB
f7623b61542	16	6	to	to	PART
f7623b61542	16	7	establish	establish	VERB
f7623b61542	16	8	a	a	DET
f7623b61542	16	9	means	means	NOUN
f7623b61542	16	10	of	of	ADP
f7623b61542	16	11	intracellular	intracellular	ADJ
f7623b61542	16	12	measurement	measurement	NOUN
f7623b61542	16	13	of	of	ADP
f7623b61542	16	14	h2s	h2s	PROPN
f7623b61542	16	15	.	.	PUNCT