[Effect of prolonged ultrasonic emission on cerebral electrical activity; probable occupational disease].
D001921:Brain; D001927:Brain Diseases; D004569:Electroencephalography; D006801:Humans; D009784:Occupational Diseases; D011336:Probability; D014465:Ultrasonics / Q000009:adverse effects*
BRAIN/diseases; ELECTROENCEPHALOGRAPHY; OCCUPATIONAL DISEASES; ULTRASONICS/injurious effects
Efecto de la emisión ultrasónica prolongada sobre la actividad eléctrica cerebral; probable enfermedad del trabajo.