全文获取类型
收费全文 | 183篇 |
免费 | 10篇 |
专业分类
儿科学 | 43篇 |
基础医学 | 8篇 |
口腔科学 | 3篇 |
临床医学 | 23篇 |
内科学 | 50篇 |
皮肤病学 | 4篇 |
神经病学 | 11篇 |
外科学 | 30篇 |
综合类 | 3篇 |
预防医学 | 1篇 |
药学 | 9篇 |
肿瘤学 | 8篇 |
出版年
2017年 | 1篇 |
2016年 | 4篇 |
2015年 | 8篇 |
2014年 | 4篇 |
2013年 | 4篇 |
2012年 | 1篇 |
2011年 | 1篇 |
2010年 | 2篇 |
2009年 | 3篇 |
2007年 | 9篇 |
2006年 | 14篇 |
2005年 | 4篇 |
2004年 | 7篇 |
2003年 | 7篇 |
2002年 | 4篇 |
2001年 | 4篇 |
2000年 | 2篇 |
1999年 | 5篇 |
1998年 | 12篇 |
1997年 | 18篇 |
1996年 | 22篇 |
1995年 | 21篇 |
1994年 | 4篇 |
1993年 | 8篇 |
1992年 | 4篇 |
1991年 | 1篇 |
1990年 | 1篇 |
1989年 | 3篇 |
1988年 | 1篇 |
1987年 | 1篇 |
1986年 | 3篇 |
1985年 | 2篇 |
1984年 | 1篇 |
1981年 | 2篇 |
1980年 | 1篇 |
1979年 | 1篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1976年 | 1篇 |
排序方式: 共有193条查询结果,搜索用时 0 毫秒
191.
YUKIHIKO KAWASAKI MITSUAKI HOSOYA HIROYUKI KANNO HITOSHI SUZUKI 《Pediatrics international》2006,48(3):257-260
BACKGROUND: The aim of this study was to characterize respiratory syncytial virus (RSV) infection. To do this, the authors evaluated eosinophil counts and chemokines including regulated upon activation, normal T cell expressed and presumably secreted (RANTES) in children with RSV, adenoviral, and influenza virus infections. METHODS: The authors enrolled 80 patients who had been diagnosed with acute viral respiratory infection caused by RSV, adenoviral, or influenza viruses. In total, 35 patients (Group A) had RSV infection, 18 (Group B) had adenoviral infection, and 27 (Group C) had influenza virus infection. The authors evaluated clinical manifestations, white blood cell and eosinophil counts, and serum chemokines including RANTES concentrations in the acute and recovery phases in each group. RESULTS: In recovery phase, eosinophil counts were higher in Group A than Groups B and C. In Group A, eosinophil counts were higher in recovery phase than in the acute phase. In Group A, serum RANTES concentration was significantly higher in the recovery phase than in the acute phase (132+/-76 pg/mL vs 52+/-25 pg/mL, P<0.05). CONCLUSION: The findings suggest that high values of RANTES in children with RSV infection may be associated with the presence of eosinophils and be an important mediator of inflammatory response. 相似文献
192.
193.
TADASHI IWAO ATSUSHI TOYONAGA HIROYUKI SHIGEMORI KAZUHIKO OHO MICHIHIRO SUMINO MASAHIRO SATO KYUICHI TANIKAWA 《Journal of gastroenterology and hepatology》1996,11(3):216-222
The effects of vasopressin plus oxygen and vasopressin alone on gastric mucosal perfusion and oxygenation were studied using reflectance spectrophotometry and laser Doppler velocimetry in 23 cirrhotic patients with portal-hypertensive gastropathy. The measurements were performed under basal conditions and after double-blinded administration of placebo (n= 7), vasopressin (0.3 U/min; n= 8) or vasopressin (0.3 U/min) plus nasal oxygen (4 L/min; n= 8). No significant effects on gastric mucosal haemodynamics and oxygenation were observed after placebo. In contrast, vasopressin and vasopressin plus oxygen induced a similar reduction in haemoglobin content (-26 ± 2 and -21 ± 4%, respectively P < 0.01) and laser Doppler signal (-23 ± 2 and -22 ± 2%, respectively, P < 0.01). Although each treatment induced a significant reduction in oxygen saturation (-21 ± 2 and -7 ± 1%, respectively P < 0.01), the effect was less pronounced in patients receiving the combination than in those receiving vasopressin alone (P < 0.01). These data suggest that vasopressin and vasopressin plus oxygen reduce gastric mucosal hyperaemia and that the oxygen supplement partially protects against gastric mucosal hypoxia during vasopressin infusion in cirrhotic patients with portal-hypertensive gastropathy. 相似文献