Bacillus anthracis lethal factor Ab:PrThr:Pt:Ser:Ord:IA
bacillus anthracis lethal factor ab:prthr:pt:ser:ord:ia
Bacillus anthracis lethal factor Ab [Presence] in Serum by Immunoassay
bacillus anthracis lethal factor ab [presence] in serum by immunoassay