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. 2009 Nov 12;118(3):432–436. doi: 10.1289/ehp.0901200

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Viability and functionality of the placenta were not affected after perfusion with PS beads. (A) Glucose consumption and lactate production in the perfused tissue. (B) Human choriongonadotropin and leptin hormone net production during perfusion [NP divided by initial tissue content (T0)]. Data represent mean ± SE of at least four independent experiments.