PMC9171031_01
Photograph of the blastocyst transferred to the recipient. The blastocyst was 6 days old and started to hatch through the zona pellocida. The bar is 250 um.
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F1
A photograph of the transferred embryo is presented in Figure 1.
Ultrasonographic confirmation of pregnancy after transfer of cloned blastocyst. The ultrasonographic image shows a 56-day-old fetus (x) on the uterine wall.
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F2
Pregnancy was confirmed 50 days after embryo transfer by ultrasonography (Figure 2).
Aborted fetus at 36 weeks of gestation. Fetal death may occur because of the double-looped nuchal cord.
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F3
The neck of the fetus was strangulated tightly by double loops of the umbilical cord (Figure 3).