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PC molecular species composition of preterm infant plasma. Results are presented at recruitment and expressed as a percentage of total PC (t = 0 h, n = 31, open bars) and at 5 d (t = 120 h, n = 23, closed bars). Values are means ± SDs. *P < 0.001 (t test). LPC, lysophosphatidylcholine; PC, phosphatidylcholine.
