Methods Plasma essential fatty acids (EFA)levels of cords and veins were analyesd in 28 preterm infants at deliveries and three days after birth respectively.
方法用毛细管气相色谱法测定了28 例早产儿出生时脐静脉血和生后第3天静脉血必需脂肪酸水平。
Methods Plasma essential fatty acids (EFA)levels of cords and veins were analyesd in 28 preterm infants at deliveries and three days after birth respectively.
方法用毛细管气相色谱法测定了28 例早产儿出生时脐静脉血和生后第3天静脉血必需脂肪酸水平。
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