[EFFECT OF PHYSICAL-CHEMICAL PROPERTIES OF DUST ON ITS BIOLOGICAL  AGGRESSIVENESS].
D000374:Aggression; D003604:Czechoslovakia; D004391:Dust; D010808:Physical Examination; D011009:Pneumoconiosis
D004391:Dust
CZECHOSLOVAKIA; DUST; PNEUMOCONIOSIS
VLIV FYZIK'ALN E CHEMICK'YCH VLASTNOST'I PRACHU NA JEHO BIOLOGICKOU AGRESIVITU.