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Western blot measurement of selected protein expression in COT arterial tissue of both C (n = 4) and OB (n = 6) ewes at day 135 of gestation. A: representative Western-blot bands to PLGF, FGF-2, and ANG-2 and the reference protein β-Actin. B: statistical analysis on Western blot result of the five proteins in A. Values are means ± SE; *P < 0.05.
