Title: Patty's industrial hygiene
Subjects: Industrial hygiene, Case studies, Occupational Health, Occupational Diseases, Occupational Medicine, Internal medicine, Occupational diseases, Industrial Medicine, Maladies professionnelles, Médecine du travail, Arbeitshygiene, Arbeitsmedizin, Arbeitsschutz, Arbeitssicherheit, Gewerbetoxikologie, Berufskrankheit