"Method for identifying invariant set normalization baseline using mean expression values. Defined in the documents available at http://bioconductor.org/packages/1.9/bioc/html/affy.html.NCI" . "C1881633"^^ . . "Mean Baseline Removal MethodPTNCI" . "Mean Baseline Removal Method"^^ . . "C64239"^^ . "Activity"^^ . "Mean Baseline Removal Method"^^ . "Mean_Baseline_Removal_Method"^^ .