Blastomyces dermatitidis Ab:PrThr:Pt:Ser:Ord:Comp fix
blastomyces dermatitidis ab:prthr:pt:ser:ord:comp fix
Blastomyces dermatitidis Ab [Presence] in Serum by Complement fixation
blastomyces dermatitidis ab [presence] in serum by complement fixation