Platelet factor 4 heparin complex induced Ab:PrThr:Pt:Ser/Plas:Ord:IA
platelet factor 4 heparin complex induced ab:prthr:pt:ser/plas:ord:ia
PF4 heparin cmplx Ab SerPl Ql IA
pf4 heparin cmplx ab serpl ql ia