PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9354659-3 1997 When Sca-1+c-kit+ fetal liver cells were cultured in methylcellulose media with interleukin (IL)-2, IL-7, IL-11, and steel factor (SF), we found mixed colonies consisting of diffuse small round cells characteristic of immature NK cells and other types of cells. Methylcellulose 53-68 ataxin 1 Mus musculus 5-10