title: Changes in infrared spectrum of nerve during excitation.
mesh_terms: D000200:Action Potentials; D000818:Animals; D001001:Anura; D004558:Electric Stimulation; D007259:Infrared Rays; D008564:Membrane Potentials; D010713:Phosphatidylcholines / Q000032:analysis; D011894:Rana pipiens; D012584:Sciatic Nerve / Q000032:analysis* / Q000502:physiology; D013053:Spectrophotometry; D009435:Synaptic Transmission
chemical_list: D010713:Phosphatidylcholines