[Hygiene of railroad transport in the USSR].
D004781:Environmental Exposure; D005260:Female; D006801:Humans; D008297:Male; D009784:Occupational Diseases / Q000517:prevention & control; D009787:Occupational Medicine; D011890:Railroads; D012449:Safety; D014586:USSR
Gigiena zheleznodorozhnogo transporta v SSSR.