retinol

Objective: To investigate the differential diagnostic value of serum retinol binding protein ( RBP) and urinary RBP in patients with hepatorenal syndrome ( HRS).

目的：探讨血清、尿视黄醇结合蛋白（retinol binding protein，RBP）水平在肝肾综合征鉴别诊断中的价值。

Slather on an over-the-counter moisturizer containing the collagen-booster retinol every night after you wash your face.

每晚洁面后涂抹专柜购买的含有胶原蛋白促进剂瑞叮醇的保湿霜。

Zinc, retinol equivalent, thiamin, riboflavin, ascorbic acid were inadequate in their diets, the intake of calcium accounted for30.6% ( males) and31.4% ( females) of RDA.

锌、视黄醇、硫胺素、核黄素、抗坏血酸摄入量不足，钙摄入量仅占RDA的30.6%（男生）和31.4%（女生）。