armstrongISAzip <- system.file("extdata","ARMSTRONG-S-3-metadata.zip", package="Risa")
armstrongISA <- readISAtab(zipfile = armstrongISAzip, path = file.path(system.file("extdata", package="Risa"),"armstrongISA"), verbose =TRUE)
getMicroarrayAssayFilenames(armstrongISA)
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