Fusion of old magnesium and professional hygiene.
D006920:Hygiene; D007221:Industry; D008274:Magnesium / Q000633:toxicity*; D009784:Occupational Diseases; D009790:Occupations
INDUSTRY AND OCCUPATIONS/hygiene; MAGNESIUM AND COMPOUNDS/toxicity
Fusion du vieux magnésium et hygiène professionnelle.