全文获取类型
收费全文 | 19545篇 |
免费 | 639篇 |
国内免费 | 5篇 |
专业分类
各国政治 | 905篇 |
工人农民 | 835篇 |
世界政治 | 1370篇 |
外交国际关系 | 736篇 |
法律 | 11878篇 |
中国共产党 | 6篇 |
中国政治 | 169篇 |
政治理论 | 4079篇 |
综合类 | 211篇 |
出版年
2020年 | 261篇 |
2019年 | 323篇 |
2018年 | 396篇 |
2017年 | 469篇 |
2016年 | 493篇 |
2015年 | 350篇 |
2014年 | 379篇 |
2013年 | 2033篇 |
2012年 | 518篇 |
2011年 | 564篇 |
2010年 | 474篇 |
2009年 | 491篇 |
2008年 | 600篇 |
2007年 | 632篇 |
2006年 | 609篇 |
2005年 | 553篇 |
2004年 | 548篇 |
2003年 | 586篇 |
2002年 | 562篇 |
2001年 | 741篇 |
2000年 | 615篇 |
1999年 | 555篇 |
1998年 | 302篇 |
1997年 | 239篇 |
1996年 | 248篇 |
1995年 | 212篇 |
1994年 | 234篇 |
1993年 | 238篇 |
1992年 | 367篇 |
1991年 | 405篇 |
1990年 | 376篇 |
1989年 | 327篇 |
1988年 | 355篇 |
1987年 | 311篇 |
1986年 | 374篇 |
1985年 | 325篇 |
1984年 | 257篇 |
1983年 | 267篇 |
1982年 | 214篇 |
1981年 | 219篇 |
1980年 | 149篇 |
1979年 | 194篇 |
1978年 | 143篇 |
1977年 | 125篇 |
1976年 | 114篇 |
1975年 | 140篇 |
1974年 | 153篇 |
1973年 | 114篇 |
1972年 | 109篇 |
1969年 | 104篇 |
排序方式: 共有10000条查询结果,搜索用时 31 毫秒
981.
McLean SA 《Journal of law and medicine》2002,9(4):429-437
Increasingly women are seeking to establish pregnancies using sperm retrieved from their dead or dying partners. This raises a number of issues of a broad nature, but is also of significance in terms of the relationship between regulatory mechanisms and private choices. This article reviews this relationship with specific reference to the United Kingdom position, but also taking account of case law and regulation in Australia, particularly in the State of Victoria. 相似文献
982.
Crouch R Elliott R Lemmens T Charland L 《Canadian HIV/AIDS policy & law review / Canadian HIV/AIDS Legal Network》2002,6(3):10-12
In 2001, the Canadian HIV/AIDS Legal Network published a lengthy report on Complementary/Alternative Health Care and HIV/AIDS: Legal, Ethical & Policy Issues in Regulation. The document is the first in a series of papers to be produced by the Legal Network on priority legal and ethical issues related to HIV/AIDS care, treatment, and support. The article below summarizes the contents of the report. 相似文献
983.
In November 2001, the 4th Ministerial Conference of the World Trade Organization adopted a Ministerial Declaration on public health and the WTO's Agreement on Trade-Related Aspects of Intellectual Property Rights (the "TRIPS Agreement"). The declaration represents a modest advance in addressing concerns that strict patent laws, and threats of trade sanctions, will be a barrier to most of the world's people with HIV/AIDS accessing affordable medicines. The full significance of the declaration remains to be seen, as it depends on what political impact it has at the WTO and on its member countries, and what legal impact it will have in the interpretation of the TRIPS Agreement. 相似文献
984.
985.
In May 2000, supplementing an earlier complaint filed in May 1999, the US filed a complaint against Argentina, alleging that its patent laws violate the World Trade Organization's Agreement on Trade-Related Aspects of Intellectual Property (the TRIPS Agreement). The gist of the US complaint was that Argentina's law failed to provide: (1) adequate protection against "unfair" commercial use of undisclosed test data submitted in order to get market approval of pharmaceutical products; (2) certain safeguards for compulsory licences on an invention granted on the basis of inadequate working by the patent holder; and (3) adequate measures to prevent infringements of patent rights. The US also alleged that Argentina denies certain exclusive rights of patent holders, such as the exclusive right to import the patented product into the country. At the end of May 2002, the US and Argentina notified the WTO that they had reached a "mutually agreed solution," without prejudice to their respective rights and obligations under WTO agreements, and the US has withdrawn its complaint. 相似文献
986.
987.
Bostrom BA 《Issues in law & medicine》2002,18(1):45-55
HOLDING: In the accelerating rush to judgment that occurred here, a series of legal errors and missteps following a preliminary hearing compounded what was already an excruciatingly difficult and complex situation. The record strongly suggests that no one involved in the protective proceeding had ever communicated directly with baby AMB's parents and only the testifying doctor had ever seen AMB, an infant with life-threatening disabilities. Thus, a duly enacted statutory process designed to protect individual rights, to allow the intelligent exercise of these rights, and to assure balanced and considered decision making became, instead, the opposite. There was such a relentless disregard for basic principles of law that in its opinion, the Michigan Court of Appeals attempted to assure that this tragedy is never repeated in that state. 相似文献
988.
989.
990.