PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19785658-12 2009 AFP also increased H(2)O(2) and modulated nitrite/nitrate levels in non-stimulated keratinocytes whereas it did not affect these parameters or cytokine release from UVA-stimulated cells. Nitrates 50-57 alpha fetoprotein Homo sapiens 0-3 10807981-9 2000 Indeed, nitrite/nitrate was positive in 70% of AFP-negative HCC patients. Nitrates 16-23 alpha fetoprotein Homo sapiens 47-50