title: The relation between frequency of industrial lifting and the fatigue produced.
mesh_terms: D000328:Adult; D005221:Fatigue / Q000209:etiology* / Q000503:physiopathology / Q000523:psychology; D006339:Heart Rate; D006801:Humans; D008297:Male; D009132:Muscles / Q000503:physiopathology; D009784:Occupational Diseases / Q000209:etiology* / Q000503:physiopathology / Q000523:psychology