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(A) Umbilical arterial blood flow (UaBF) and (B) umbilical venous blood flow (UvBF) in ICC (red) and PBCC10 lambs (dark blue) measured prior to asphyxia (fetal), at end asphyxia, and upon return of spontaneous circulation. Umbilical venous and arterial blood flow ceases in the ICC upon cord clamping. Data are mean ± SD.
