PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2936982-3 1985 Injections of 20 micrograms ibotenic acid, deposited over four injection sites in the head of the caudate-putamen, had by one week caused a 70-85% reduction in glutamate decarboxylase and choline acetyltransferase activity. Ibotenic Acid 28-41 glutamate-ammonia ligase Rattus norvegicus 160-183