U1 small nuclear ribonucleoprotein 70kD Ab.IgG:ACnc:Pt:Ser:Qn:IA
u1 small nuclear ribonucleoprotein 70kd ab.igg:acnc:pt:ser:qn:ia
U1 small nuclear ribonucleoprotein 70kD Ab.IgG:ACnc:Pt:Ser:Qn:IA
u1 small nuclear ribonucleoprotein 70kd ab.igg:acnc:pt:ser:qn:ia