Leptospira sp Ab^2nd specimen:Titr:Pt:Ser:SemiQn:IA
leptospira sp ab^2nd specimen:titr:pt:ser:semiqn:ia
Leptospira sp Ab^2nd specimen:Titr:Pt:Ser:SemiQn:IA
leptospira sp ab^2nd specimen:titr:pt:ser:semiqn:ia