PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10980242-8 2000 injections of clonidine or betaxolol affect retinal bFGF mRNA levels. Clonidine 14-23 fibroblast growth factor 2 Homo sapiens 52-56 10980242-12 2000 injection of clonidine, but not betaxolol, elevated bFGF mRNA levels in the retina. Clonidine 13-22 fibroblast growth factor 2 Homo sapiens 52-56