PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2955240-4 1987 Moreover, amounts of 14CO2 generated from 1-[14CO2]glucose during the initial six hour incubation period were the same in control and NGF-treated cells. 14co2 21-26 nerve growth factor Rattus norvegicus 134-137