OCCUPATIONAL HEALTH SERVICES AND ENVIRONMENTAL CONTROL IN OUR SCHOOLS.
D000056:Accident Prevention; D004782:Environmental Health; D006801:Humans; D009784:Occupational Diseases; D009786:Occupational Health Services; D012499:Sanitation; D012572:School Health Services; D012574:Schools
ACCIDENT PREVENTION; ENVIRONMENTAL HEALTH; OCCUPATIONAL DISEASES; SANITATION; SCHOOL HEALTH; SCHOOLS