Effects of sympathetic and central nervous system alterations on the blood pressure responses to phentolamine

MeSH terms

• Adrenergic alpha-Antagonists / pharmacology
• Animals
• Blood Pressure / drug effects*
• Central Nervous System / drug effects*
• Dogs
• Heart Rate / drug effects
• Hexamethonium Compounds / pharmacology
• Injections, Intravenous
• Muscle Contraction / drug effects
• Parabiosis
• Perfusion
• Phentolamine / administration & dosage
• Phentolamine / pharmacology*
• Reserpine / pharmacology
• Spinal Cord / surgery
• Sympathetic Nervous System / drug effects*
• Tetracaine / pharmacology
• Vagotomy
• Vascular Resistance / drug effects