PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 33150669-0 2021 Expressions of conventional vitellogenin and vitellogenin-like A in worker brains are associated with a nursing task in a ponerine ant. ponerine 122-130 vitellogenin Apis mellifera 28-40 33150669-0 2021 Expressions of conventional vitellogenin and vitellogenin-like A in worker brains are associated with a nursing task in a ponerine ant. ponerine 122-130 vitellogenin Apis mellifera 45-57