Quantitative analysis of ras oncogene product P21 was performed on paraffin blocks from 55 smooth musele tumors of the gastrointestinal tract by immunofluorescence and flow cytometry.No positive evidence for P21 was f...Quantitative analysis of ras oncogene product P21 was performed on paraffin blocks from 55 smooth musele tumors of the gastrointestinal tract by immunofluorescence and flow cytometry.No positive evidence for P21 was found in 5 cases of normal smooth muscle tissues.展开更多
文摘Quantitative analysis of ras oncogene product P21 was performed on paraffin blocks from 55 smooth musele tumors of the gastrointestinal tract by immunofluorescence and flow cytometry.No positive evidence for P21 was found in 5 cases of normal smooth muscle tissues.
