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| Case | Placental Villi | Chorionic Membrane |
|---|---|---|
| 7–1 | not detected | not detected |
| 7–2 | not detected | not detected |
| 7–3 | detected | NA |
| 7–4 | not detected | not detected |
| 14–1 | not detected | NA |
| 14–2 | not detected | not detected |
| 14–3 | detected | not detected |
| 14–4 | detected | not detected |
| 30/7-C1 | not detected | NA |
| 30/7-C2 | not detected | NA |
| 30/45-C4 | not detected | NA |
NA = sample not available.
