PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
14509706-6	2003	Column studies using a 3H2O tracer and vitamin B12 in distilled water (10 microM) resulted in a B12 retardation factor (R) of approximately 2 for both sand (0.14% organic carbon) and a sandy soil (2.5% organic carbon).	Water	64-69	NADH:ubiquinone oxidoreductase subunit B3	Homo sapiens	47-50	
14509706-6	2003	Column studies using a 3H2O tracer and vitamin B12 in distilled water (10 microM) resulted in a B12 retardation factor (R) of approximately 2 for both sand (0.14% organic carbon) and a sandy soil (2.5% organic carbon).	Water	64-69	NADH:ubiquinone oxidoreductase subunit B3	Homo sapiens	96-99