[Recording by radio of the rate of cardiac contraction in freely moving subjects].
D003146:Communications Media; D006321:Heart / Q000502:physiology*; D006801:Humans; D011845:Radio; D013690:Television
HEART/physiology; RADIO AND TELEVISION
Registratsiia po radio chastoty serdechnykh sokrashchenii u svobodno peredvigaiushchegosia cheloveka.