云南省疾病预防控制中心疫苗临床试验伦理委员会
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Finding the Difference in DateTimeFields
I\'m trying to find if two DateTimeFields are greater than 2 days difference in a template.Is t开发者_Python百科his possible to do in a template?There\'s no built-in way to do this inside a template.Y[详细]
2022-12-17 06:56 分类：问答What are the major differences in object models of dynamic languages like Smalltalk, Ruby and Python
I dived into understanding the Ruby object model in the last weeks, and although so far was only a user of the fruits of ruby\'s and python\'s object 开发者_JAVA技巧in the past, I became curious how t[详细]
2022-12-16 10:12 分类：问答新型冠状病毒变异株mRNA疫苗获得临床试验伦理审查批件？
屈臣氏生物11月3日公告称，公司近日收到云南省疾病预防控制中心疫苗临床试验伦理委员会《伦理审查批件》关于“在已完成三剂新冠肺炎灭活疫苗接种的18岁及以上人群中评价新型冠状病毒变异体mRNA疫苗免疫原性和安全性[详细]
2022-12-08 19:12 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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