PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 1200529-3 1975 When cyanocobalamin-57 Co was mixed with hog intrinsic factor in water, excretion increased to 15.6% +/- 1.6%. Water 65-70 cobalamin binding intrinsic factor Homo sapiens 45-61 1200529-7 1975 The classic technique in which intrinsic factor and cyanocobalamin-57 Co are mixed in water before administration should be used. Water 86-91 cobalamin binding intrinsic factor Homo sapiens 31-47