PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2842255-4 1988 In contrast, neutrophils preincubated with rH GM-CSF exhibited reduced chemotaxis under agarose in response to a gradient of f Met-Leu-Phe. Sepharose 88-95 colony stimulating factor 2 Homo sapiens 46-52