PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15625848-6 1997 The optimum conditions for the activation of ABM and ACB were 1000U/ml IL-2, 1 x 10(6)/ml cells, 100 : 1 effector to target ratio and 72 hr culturing. acb 53-56 interleukin 2 Homo sapiens 71-75