in anesthetized cats , the administration of either bradykinin ( bk ) ( 0.3-3 micrograms/kg ) or prostaglandin e2 ( pge2 ) ( 1-30 micrograms/kg ) into the cranial mesenteric artery dose-dependently evoked the firing discharge in the proximal end of the afferent greater splanchnic nerves with a latency of about 10 sec , the pronounced contraction of the longitudinal muscle of the jejunum , and changes in blood pressure .
C0006100
bradykinin
C0026820
contraction