"The action of spreading a thin layer of material across a surface.CDISC" . "SMEARPTCDISC" . . "The action of spreading a thin layer of material across a surface.NCI" . "SmearPTNCI" . "Activity"^^ . "Smear"^^ . "Smear"^^ . "CDISC"^^ . . . "SpreadSYNCI" . "Smear"^^ . . . "C1947932"^^ . "C65126"^^ .