To study normal white rat osteoporosis L4 vertebrae telescope viscoelasticity property caused by vitamin A acid, supply bioviscoelastic mechanics parameter with clinic.

研究正常大鼠椎骨和维甲酸所致大鼠骨质疏松L4椎骨的粘弹性性质，为临床提供生物粘弹性力学参数。

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Vitamin a acid and antibiotic medicines are the main measures of Western medicine to cure the common acne. But it usually has the characteristics of great minus effects and high-rate of relapse.

现代医学通常运用维甲酸及抗生素类药物治疗本病，但普遍存在着副作用大、复发率高的缺点。

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Folate, and the related folic acid or vitamin B9, is part of the vitamin B-complex family, which as a whole has cancer-preventive properties.

叶酸和相关的维生素b或维生素b9是维生素b复合家族的组成部分，作为整体，它有预防癌症的功能。

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Fumonisin also interferes with the cellular uptake of folic acid, a vitamin that is known to reduce the risk of neural tube defects in developing fetuses.

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The group also found that folic acid, a vitamin known to help reduce the chances of birth defects, did not decrease that risk among heavier women.

CNN: Study links obesity in pregnancy to birth defects

Autism risk might be cut nearly in half by making sure that mothers are taking supplements containing folic acid, a B vitamin, at the time of conception and in the early months of pregnancy.

FORBES: More Prenatal Vitamins Could Mean Less Autism, Study Says