PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30949504-6 2019 After exposure to rotenone for 28 days, rats exhibited decreased ambulation and rearing frequency and prolonged immobility time with loss of TH positive neurons in the SN. Rotenone 18-26 tyrosine hydroxylase Rattus norvegicus 141-143