Occupational hazards in the bone-meal industry.
D001688:Biological Products; D005308:Fertilizers / Q000009:adverse effects*; D006801:Humans; D007221:Industry; D008903:Minerals; D016272:Occupational Health
D001688:Biological Products; D005308:Fertilizers; D008903:Minerals; C027762:bone meal
FERTILIZERS/injurious effects; INDUSTRIAL HYGIENE