Mycobacterium avium subspecies paratuberculosis Ab:PrThr:Pt:Ser:Ord:Comp fix
mycobacterium avium subspecies paratuberculosis ab:prthr:pt:ser:ord:comp fix
Mycobacterium avium ss paratuberculosis Ab [Presence] in Serum by Complement fixation
mycobacterium avium ss paratuberculosis ab [presence] in serum by complement fixation