全文获取类型
收费全文 | 189篇 |
免费 | 6篇 |
专业分类
儿科学 | 2篇 |
妇产科学 | 2篇 |
基础医学 | 10篇 |
临床医学 | 12篇 |
内科学 | 33篇 |
皮肤病学 | 1篇 |
神经病学 | 12篇 |
特种医学 | 2篇 |
外科学 | 38篇 |
综合类 | 1篇 |
预防医学 | 5篇 |
眼科学 | 37篇 |
药学 | 21篇 |
肿瘤学 | 19篇 |
出版年
2021年 | 5篇 |
2018年 | 2篇 |
2017年 | 3篇 |
2012年 | 4篇 |
2011年 | 5篇 |
2008年 | 8篇 |
2007年 | 4篇 |
2006年 | 2篇 |
2005年 | 6篇 |
2004年 | 3篇 |
2003年 | 6篇 |
2002年 | 4篇 |
2001年 | 5篇 |
2000年 | 4篇 |
1999年 | 5篇 |
1998年 | 2篇 |
1997年 | 3篇 |
1996年 | 4篇 |
1995年 | 2篇 |
1993年 | 3篇 |
1992年 | 11篇 |
1991年 | 7篇 |
1990年 | 3篇 |
1989年 | 7篇 |
1988年 | 8篇 |
1987年 | 4篇 |
1986年 | 9篇 |
1985年 | 3篇 |
1984年 | 4篇 |
1983年 | 4篇 |
1982年 | 1篇 |
1981年 | 1篇 |
1980年 | 2篇 |
1979年 | 1篇 |
1978年 | 3篇 |
1977年 | 1篇 |
1976年 | 6篇 |
1975年 | 2篇 |
1974年 | 1篇 |
1973年 | 1篇 |
1972年 | 2篇 |
1971年 | 1篇 |
1970年 | 1篇 |
1969年 | 2篇 |
1968年 | 4篇 |
1966年 | 1篇 |
1965年 | 3篇 |
1964年 | 1篇 |
1941年 | 2篇 |
1939年 | 13篇 |
排序方式: 共有195条查询结果,搜索用时 203 毫秒
1.
K Suzuki K Takanashi Y Naide T Fujita T Ogawa S Hirabayashi H Tamai M Yanaoka K Ishiguro H Asano 《Hinyokika kiyo. Acta urologica Japonica》1986,32(9):1387-1408
MK-0787 (Imipenem)/MK-0791 (Cilastatin sodium), a new compound of Thienamycin, was administered in treatment of 35 patients (36 cases) with chronic complicated UTI or for prevention of serious infections with much complicated factors. The patients were principally treated at a daily dose of 1 g for over 10 days. The efficacy rate of 26 patients who were evaluable in the early phase (4-7 days) was 88.5%, while it became up to 92.3% in the final phase judgment. As for clinical usefulness, the result was obtained to be as high as that of the clinical efficacy. In bacteriological study, 35 strains were clinically isolated including 7 strains of P. aeruginosa from UTI. All the strains disappeared with an eradication rate of 100% after treatment. Strains appearing after Imipenem/Cilastatin sodium treatment mainly consisted of fungi. Usefulness judgements tended to be greater in the final phase than in the early phase. As for side effects, vomiting was recorded in one case, in which the administration was discontinued. In laboratory findings there were 3 cases with elevated GPT, 2 cases with elevated GOT, one case with elevated gamma-GTP, one with thrombocytopenia, and one with eosinophilia each, but these abnormal values were slight and transient. In summary our clinical study showed that Imipenem/Cilastatin sodium was a very effective antibiotic in treatment on moderate or serious UTI or preventive use for infections in compromised hosts. Considering the features of this agent, it might be more effective and useful for clinical use in treatment on polymicrobial infections including stubborn organisms than any other antimicrobial compounds. Furthermore, it was safe and well tolerable in a long term treatment. 相似文献
2.
S Kamidono S Arakawa J Ishigami S Sasai Y Kumamoto N Kawamura M Ohkoshi K Suzuki Y Naide M Ohkawa 《Hinyokika kiyo. Acta urologica Japonica》1989,35(3):427-445
The criteria for clinical evaluation of the efficacy of antimicrobial agents on prostatitis were proposed. Nomenclatural definition, specifications of patients and criteria were as follows. Acute prostatitis: Target infection is acute bacterial prostatitis with no underlying condition in urinary tract. The findings of swelling and tenderness of prostate by rectal examination are essential. The patients are between 16 and 69 years old. They have fever greater than 37 degrees C and pain on micturition. Microscopic examination reveals white blood cells (WBCs) in VB1 or VB2 before treatment greater than or equal to 10 cells/hpf. Viable bacteria in VB1 or VB2 before treatment are greater than or equal to 10(4) bacteria/ml. Period of treatment is for 7 days. To evaluate clinical efficacy, 3 days after administration, changes of symptoms (fever and pain on micturition) are recorded. Seven days after administration, changes of symptoms, microscopic examinations and number of bacteria are recorded. The overall clinical efficacy is graded as "excellent", "moderate" or "poor" by combining changes in the above 3 parameters. Chronic prostatitis: Target infection is chronic bacterial prostatitis with no underlying condition in urinary tract. The patients are between 16 and 69 years old. Microscopic examination reveals WBC in EPS or VB3 before treatment greater than or equal to 10 cells/hpf. Viable bacteria before treatment are greater than or equal to 10(3)/ml (GNR) or greater than or equal to 10(4)/ml (GPC). Treatment period is for 14 days. To evaluate clinical efficacy, after 14 days of administration, changes of symptoms, microscopic examinations and number of bacteria are recorded. The overall clinical efficacy is graded as "excellent", "moderate", or "poor" by combining the changes in the 2 parameters, microscopic examination and number of bacteria. 相似文献
3.
Functional mapping of the activity of the R region in the human T-cell leukemia virus type I long terminal repeat to increase gene expression 总被引:3,自引:0,他引:3
We previously demonstrated the activity of the R fragment in the long terminal repeat of human T-cell leukemia virus type I for elevation of the level of gene expression. In this study, the fragment was deleted with BAL31 nuclease to determine its functional domain. Series of the shortened R fragments were linked to the simian virus 40 promoter unit, which regulated expression of a reporter gene. Examination with the R fragments deleted from the 5 and 3 ends showed that borders of the functional domain were mapped within nucleotide positions 458 to 473 for the 5 end and nucleotide positions 559 to 594 for the 3 end, respectively. Thus we conclude that a 136-base-pair fragment corresponding to the second half of the R region was sufficient to allow elevation of the level of gene expression. 相似文献
4.
5.
A Retrospective Study on Transmission of Adult T Cell Leukemia Virus by Blood Transfusion: Seroconversion in Recipients 总被引:33,自引:0,他引:33
Possible transmission of adult T cell leukemia virus (ATLV) by blood transfusion was studied retrospectively. Of 41 recipients of whole blood or blood components containing cells from donors having antibodies to antigen that is associated with ATLV (anti-ATLA), 26 (63.4%) produced anti-ATLA. However, no anti-ATLA was detected in all 14 recipients of fresh-frozen plasma prepared from anti-ATLA-positive donors. None of 252 recipients of blood with cell components from anti-ATLA-negative donors produced anti-ATLA. The development of anti-ATLA in the recipients may correspond to antibody production after establishment of primary infection with ATLV that is associated with cells in blood from anti-ATLA-positive donors who are ATLV carriers. 相似文献
6.
7.
8.
9.
The water channel, Aquaporin-9 (AQP9) is enriched in selected neuronal populations and is unique its ability to act as a lactate-glycerol channel supplying neurons with alternative fuel under ischaemic conditions. AQP9 was detected in RGC-5 cells, a retinal ganglion cell-line, primary RGCs, and retina by Western blotting, real-time PCR (RT-PCR) and immunohistochemistry. RGC-5 cells subjected to a hypotonic stress increased their cell volume that was blocked by known inhibitor of AQP9 (phloretin (40 microM)). RGC-5 cells subjected to hypoxia, showed an up-regulation in AQP9 expression as judged by Western blotting and RT-PCR. Similarly, hypotonic shock (50%) increased AQP9 expression as determined by RT-PCR. AQP9 is involved in energy balance as a glycerol-lactate channel and also appears to regulate cell volume in retinal ganglion neurons. This water channel may play a key role in retinal ganglion pathology. 相似文献
10.
外源性磷酸肌酸对冠状动脉搭桥病人围术期免疫系统的影响 总被引:1,自引:1,他引:0
目的 观察用外源性磷酸肌酶(CP)对冠状动脉搭桥(CABG)病人围术期补体及免疫球蛋白的变化,评价其对免疫系统的影响。方法 28例CABG病人随机分为CP组17例,对照组11例,CP组于术前、后备用CP3~7d,每天2g静脉滴注,术中将CP加入心脏停搏液中,对照组椁前、中、后均不用CP。观察两组病人术前1周、麻醉诱导后、术中阻断升主动脉后5、35、65min(14例病人)、术毕、术后24h、术后1 相似文献