PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1315926-3 1992 Therefore the influence of oxidation of SH-groups and lipid peroxidation induced by Fe2+/Vit. ammonium ferrous sulfate 84-88 vitrin Homo sapiens 89-92 2543380-6 1989 As result it is shown that SH-oxidation is nearly completed within 5 minutes and lipid peroxidation within 30 minutes after exposure to Fe2+/Vit. ammonium ferrous sulfate 136-140 vitrin Homo sapiens 141-144