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Relative steady-state messenger ribonucleic acid (mRNA) level of dog apolipoprotein J (apo J) after transfection in SV 40 WI-38 fibroblasts. (A) Autoradiographies showing the steady-state level of mRNA of transfected dog apo J in different G418-resistant colonies of SV 40 WI-38 human diploid fibroblasts. (B) Quantifications using glyceraldehyde-3-phosphate dehydrogenase as a reference gene
