PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 5783010-6 1969 The relation between membrane potential and dV/dt of the spike was steepened by oxytocin, suggesting that oxytocin increased the number of normally sparse sodium gates in the myometrial membrane. Dienestrol 44-46 oxytocin Oryctolagus cuniculus 106-114