[Comparative hygienic evaluation of the ventilation of frame filters (film industry)].
D006801:Humans; D009040:Motion Pictures; D009787:Occupational Medicine; D014586:USSR; D014691:Ventilation
Sravnitel'naia gigienicheskaia kharakteristika ventilirovaniia ramochnykh fil'trov (proizvodstvo kinofotoplenki)