两个分子的关系互为左右手的关系，它们是一对对映体。
查看答案
对映体物理性质、化学性质、生理活性都相同。
A. 对
B. 错
查找胃溃疡的主题词？
A. Gastric Ulcer
B. Stomach ulcer
C. ulcerate
D. abscess
用pubmed数据库的单篇引文匹配器检索方式，检索发表在“Int J Pharm”2020年题名Bacterial vaginosis的文章?
A. Bacterial vaginosis of daily vaginal progesterone gel plus weekly intramuscular progesterone with daily intramuscular progesterone for luteal phase support in single, autologous euploid frozen-thawed embryo transfers.
Bacterial vaginosis: Standard treatments and alternative strategies
C. Developmental Programming and Growth of Livestock Tissues for Bacterial vaginosis.
D. Bacterial vaginosis After Gluteal Augmentation With Fat: First Survival Case Report.
利用pubmed高级检索，检索2017年以来发表于《J Diabetes Metab Disord》题名中含有血糖(glycaemia)的文献，以下哪些文献符合要求（ ）
A. The effect of a low carbohydrate formula on glycaemia in critically ill enterally-fed adult patients with hyperglycaemia: A blinded randomised feasibility trial.
B. The interaction of dyslipidaemia with glycaemia in an adult population study.
C. Salivary glucose in monitoring glycaemia in patients with type 1 diabetes mellitus: a systematic review.
D. Role of single serving form of dairy on satiety and postprandial glycaemia in young and older healthy adults.
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