PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18972401-6 2008 Results indicate that atrazine exposure caused a significant inhibition of AChE activity and induction of oxidative stress in terms of increased malondialdehyde (MDA) levels. Atrazine 22-30 acetylcholinesterase Rattus norvegicus 75-79