title: Effect of the state of the geomagnetic field on cardiorespiratory correlation.
mesh_terms: D000293:Adolescent; D000328:Adult; D006321:Heart / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D008280:Magnetics; D008297:Male; D012119:Respiration; D012143:Respiratory Physiological Phenomena