Source:http://linkedlifedata.com/resource/umls/id/C1710082
NCI: A detectable physical quantity or impulse (e.g., voltage, current, or magnetic field strength).,GO: The entirety of a process in which information is transmitted. This process begins with an active signal and ends when a cellular response has been triggered. [GOC:mtg_signal, GOC:mtg_signaling_feb11, GOC:signaling]