Hi, I am relatively new to coding, and I am trying to analyse a microarray dataset (GSE37147). I have used GeoQuery to obtain this dataset, and I am trying to convert the probe IDs (e.g. 10000_at) into HGNC symbols for DGE. However, i cant seem to find the correct annotation file with the IDs and gene symbols, nor can I find this specific platform on biomaRt. Any help would be greatly appreciated. Thank You

> gse <- getGEO("GSE37147")
> GSE37147 <- gse[[1]]
> expression_37147 <- exprs(GSE37147)
> expression_37147 <- as.data.frame(expression_37147)
> clinical_37147 <- pData(GSE37147)
> clinical_37147 <- as.data.frame(clinical_37147)
> 
> #this data does not have gene symbols
> IDs <- rownames(expression_37147)
> fdata <- fData(GSE37147)
> annotation(GSE37147)
[1] "GPL13243"