PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 226908-8 1979 Probenecid loading test revealed that 5-HIAA was normal, HVA high, and large amount of octopamine was detected in CSF. Octopamine 87-97 colony stimulating factor 2 Homo sapiens 114-117