Skin Ab.IgG:Titr:Pt:Ser:SemiQn:Guinea pig esophagus substrate
skin ab.igg:titr:pt:ser:semiqn:guinea pig esophagus substrate
Skin IgG Ab [Titer] in Serum by Guinea pig esophagus substrate
skin igg ab [titer] in serum by guinea pig esophagus substrate