Fig. 1From: Genome wide array-CGH and qPCR analysis for the identification of genome defects in Williams’ syndrome patients in Saudi Arabia a FISH image shows no deletion in chr7q11.23. ELN probe showed two red signals on both chromosomes 7q11.23. b FISH image is showing the deletion of chr7q11.23. ELN probe showed only one red signal on one chromosome and absent signal on the other chromosome indicating deletion of 7q11.23Back to article page