Paraoxon Attenuates Vascular Smooth Muscle Contraction through Inhibiting Ca2+ Influx in the Rabbit Thoracic Aorta
Effect of pre-treatment with 30M paraoxon (PXN) for 30 minutes on CaCl2 stimulated [Ca2+]i in arterial tissues without endothelia. Control refers to vehicle control. Data are expressed as means SEM (). , compared with control group.