全文获取类型
收费全文 | 166篇 |
免费 | 0篇 |
出版年
2014年 | 1篇 |
2012年 | 1篇 |
2011年 | 3篇 |
2010年 | 2篇 |
2008年 | 5篇 |
2007年 | 4篇 |
2006年 | 2篇 |
2005年 | 3篇 |
2004年 | 3篇 |
2003年 | 4篇 |
2002年 | 6篇 |
2001年 | 8篇 |
2000年 | 6篇 |
1999年 | 2篇 |
1992年 | 1篇 |
1991年 | 6篇 |
1990年 | 3篇 |
1989年 | 6篇 |
1988年 | 3篇 |
1987年 | 2篇 |
1986年 | 4篇 |
1985年 | 5篇 |
1984年 | 7篇 |
1983年 | 3篇 |
1982年 | 5篇 |
1981年 | 2篇 |
1979年 | 5篇 |
1978年 | 3篇 |
1977年 | 3篇 |
1976年 | 3篇 |
1975年 | 4篇 |
1974年 | 6篇 |
1973年 | 5篇 |
1972年 | 5篇 |
1971年 | 7篇 |
1970年 | 7篇 |
1969年 | 7篇 |
1968年 | 5篇 |
1967年 | 4篇 |
1966年 | 3篇 |
1965年 | 2篇 |
排序方式: 共有166条查询结果,搜索用时 281 毫秒
161.
162.
163.
164.
165.
A F Kretova I A Bespalova N N Beliaeva V I Popenko A S Tikhonenko 《Molekuliarnaia biologiia》1985,19(2):349-358
A brief review of literature data and our investigations on the antibodies used for specific labeling in electron microscopy is presented. Considered are the problems connected with structure and function of separate components of bacterial viruses revealed by means of specific antibodies. The results of fine differentiation of antigenic components in the case of phages of the colidysentery group allowed to elucidate the functional role of the adsorption apparatus in the course of phage interaction with the bacterial cell. The topology of structural proteins (gene-products 35, 36, 37) of the tail's long strands for phages T4, DDVI+h and DDVIh is determined. Antigenic properties of proteins that are found in the composition of two forms of Bacillus mycoides are demonstrated immune-electronmicroscopically. On the basis of this finding, a conclusion was made that one of these phages acted as precursor, the other--as satellite during the simultaneous development of these phages in the bacterial cell. It was also established that temperate and virulent phages are related antigenically, which proves that lysogenic bacteria can be one of the phage sources on the environmental conditions. Visualization of non-ribosomal genes of procaryots that code for structural proteins of a defective phage proves the efficiency of the immune-electronmicroscopic method for investigating of biological objects. 相似文献
166.
In the brain synaptic membranes from old rats (24-26 months) in comparison with the mature ones (6-7 months) an increase was shown in disintegration rate with DDS Na, mobility of 5-, 16-doxyl-stearate spin probes and in thermosensitivity of acetylcholinesterase. The total number of SH-groups decreased. While protein composition remained constant lysophosphatidylcholine and saturated fatty acid content in old animals increased. The age-dependent structural rearrangement of synaptic membranes is suggested. 相似文献