Antigen depolarizes guinea pig bronchial parasympathetic ganglion neurons by activation of histamine H₁ receptors

Medicine & Life Sciences

• Parasympathetic Ganglia 100%
• Histamine H1 Receptors 90%
• Histamine 67%
• Guinea Pigs 61%
• Ovalbumin 58%
• Ganglia 50%
• Pyrilamine 48%
• Immediate Hypersensitivity 45%
• Antigens 44%
• Neurons 42%
• Membranes 30%
• Histamine H3 Receptors 25%
• Histamine H1 Antagonists 24%
• Histamine H2 Receptors 21%
• Bronchi 18%
• Membrane Potentials 16%
• Mast Cells 16%
• Synaptic Transmission 16%
• Anti-Idiotypic Antibodies 14%
• Injections 9%
• Antibodies 9%
• Serum 7%
• In Vitro Techniques 7%