| 1. | Information resources on the web site of national library of medicine 美国国立医学图书馆网上信息资源 |
| 2. | To learn more about preeclampsia , visit the u . s . national library of medicine 想要得到更多信息,联系美国国家医学图书馆。 |
| 3. | National library of medicine - ear , nose throat ucsf otolaryngology - head and neck surgery department 上海交通大学附属市六医院耳鼻咽喉-头颈外科 |
| 4. | Pubmed central is the u . s . national library of medicine ' s digital archive of life sciences journal literature 公共医学中心是美国国家图书馆的生命科学期刊文章数位资料库。 |
| 5. | Pubmed central is the u . s . national library of medicine ' s digital archive of life sciences journal literature 公共医学中心是美国国家图书馆生命科学期刊文献的数字资料库。 |
| 6. | Pubmed central is the u . s . national library of medicine ' s digital archive of life sciences journal literature 公共医学中心是美国国家图书馆的生命科学期刊文章医学数位资料库。 |
| 7. | Needless to say , i didn ' t follow up by looking for references to this area of research in the national library of medicine 不用说,我并没有花时间在国家医学图书馆里,查询这方面的相关文献。 |
| 8. | Dna and histone proteins are packaged into structures called chromosomes . ( image courtesy of the u . s . national library of medicine Dna和组蛋白组装成的结构叫做染色体。 (照片由美国国家医学图书馆友情提供。 ) |
| 9. | Find the latest news stories , overviews , research and more on air pollution from medlineplus , the national library of medicine ' s consumer health site 描述:在国家医学图书馆消费者健康网站可以检索到很多关于空气污染最新的报道、观点、研究。 |