[Application of an electromagent for extraction of steel balls from the bronchi].
D001980:Bronchi; D002648:Child; D002675:Child, Preschool; D004560:Electricity / Q000295:instrumentation; D005260:Female; D005547:Foreign Bodies / Q000628:therapy*; D006801:Humans; D008280:Magnetics / Q000295:instrumentation; D008722:Methods
O primenenii élektromagnita dlia izvlecheniia stal'nykh sharikov iz bronkhov.