PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9669031-3 1998 Apoptosis of the IGFII antisense-treated cells was quantitated by both nuclear condensation and flow cytometry after cells were stained with propidium iodide. Propidium 141-157 insulin like growth factor 2 Homo sapiens 17-22