using lps derived from enterobacter agglomerans , a bacterium found in cotton and cotton mill dust , aqueous aerosols ( effective lps concentration 4 micrograms/m3 ) were generated and used to expose either normal hamsters ( n = 6 ) or those rendered endotoxin tolerant by pre-ip injection of 0.1 ld50 lps .
C0014264
endotoxin
C0023810
lps