The population Research Institute, a Virginia-based group linked to anti-abortion organisations in America, last week welcomed the news that the world's population was set to hit 7 billion this month.
总部设在维吉尼亚的一个与美国反堕胎组织有关的组织“人口研究学会”，上周对本月世界人口增至70亿的消息表示欢迎。
With an increasing chain length of polyethylene glycol group linked on niclosamide, the inhibitory effects weakened.
随着聚乙二醇基链长的增加，药物对乙酰胆碱酯酶抑制活性依次减弱。
With an increasing chain length of polyethylene glycol group linked on niclosamide, the inhibitory effects weakened.
随着聚乙二醇基链长的增加，药物对乙酰胆碱酯酶抑制活性依次减弱。
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