[Occupational diseases and changes in the finger-nails in meat processing industry in the Ostrava Region].
D006801:Humans; D008460:Meat; D008462:Meat-Packing Industry; D009260:Nail Diseases; D009262:Nails; D009784:Occupational Diseases; D014376:Tuberculosis; D014382:Tuberculosis, Cutaneous
MEAT-PACKING INDUSTRY; NAILS/diseases; OCCUPATIONAL DISEASES; TUBERCULOSIS, CUTANEOUS