PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16497191-4 2006 The effects of atosiban, tetrodotoxin, Mg(2+), progesterone and oestradiol on the oxytocin-induced response were also examined. Progesterone 47-59 oxytocin Oryctolagus cuniculus 82-90