Objective To study the diagnostic value of CA-199 in obstructive biliary disease.

目的研究血清CA - 199在阻塞性胆管疾病中的诊断价值。

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Objective To study plasma and intra-erythrocyte Zn, Cu, Ca and Mg in infants with malnutrition.

目的为了解营养不良婴幼儿红细胞内锌、铜、钙、镁的变化及其意义。

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Objective to study the effect of ligustrazine on L-type calcium current (I ca, l) in SH-SY5Y human neuroblastoma cells.

目的研究川芎嗪对神经母细胞株SH - SY 5 Y细胞L型钙通道的影响。

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