these studies were extended to rats made tolerant to endotoxin by iv injection of lipopolysaccharide ( 50 micrograms/100 g body weight [ bw ] ) 18 h before simultaneous treatment with lead acetate trihydrate ( 1.5 mg/100 g bw ) and endotoxin ( 1.0 micrograms/100 g bw ) .
C0023810
lipopolysaccharide
C0014264
endotoxin