[On comparative silicosis hazards at various stages of refractory material production].
D000328:Adult; D000818:Animals; D006801:Humans; D008297:Male; D008875:Middle Aged; D009787:Occupational Medicine; D051381:Rats; D012829:Silicosis / Q000209:etiology*
O sravnitel'noĭ silikozoopasnosti razlichnykh étapov proizvodstva ogneupornykh izdeliĭ.