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(A) Identification of fNRBC in maternal peripheral blood using immunofluorescent staining and FISH technique. Representative pictures of fNRBCs from gravida who conceived male infants are shown. The scale bars are 5 μm. (B-C) Representative images of nucleated red blood cells on the microchip before/after electric stimulation by 0.8 V. (D) FDA and PI staining of cells on the microchip after 0.8 V electric stimulation.
