U1 small nuclear ribonucleoprotein Ab:ACnc:Pt:Ser:Qn:IA
u1 small nuclear ribonucleoprotein ab:acnc:pt:ser:qn:ia
U1 small nuclear ribonucleoprotein Ab [Units/volume] in Serum by Immunoassay
u1 small nuclear ribonucleoprotein ab [units/volume] in serum by immunoassay