Compounds with biological roles [BR:br08001] Hormones and transmitters Peptide hormones Oxytocin [KO:K05243] C00746 Oxytocin Bioactive peptides [BR:br08005] Pituitary hormones Posterior pituitary hormone C00746 Oxytocin Animal drugs in Japan [BR:br08331] 94 Agents for breeding 942 Oxytocics 9422 Posterior pituitary hormone and preparations C00746 Oxytocin