4Ishizaka A. Effects of in travscular latex in lection on factors responsible for acute lung injury[j]. Nippon- Kyobn- Shikkan-Cakkai-Zasshi, 1995, 33 (9):930.
5Oberrdoster G. Correlation between particle size; in vivo particle persis-tence,and fung injury[J]. Envion-Health - Perspect, 1994, 102 (supply 5) :1729.