[Importance of M.A.C. (Maximum Allowable Concentration) in preventive medicine of the workers].
D000397:Air Pollution; D004782:Environmental Health; D006801:Humans; D007558:Italy; D008452:Maximum Allowable Concentration; D009784:Occupational Diseases / Q000517:prevention & control*
Importanza dei M.A.C. nella medicina preventiva dei lavoratori.