全文获取类型
收费全文 | 62篇 |
免费 | 1篇 |
专业分类
儿科学 | 2篇 |
妇产科学 | 1篇 |
基础医学 | 3篇 |
口腔科学 | 1篇 |
临床医学 | 10篇 |
内科学 | 9篇 |
皮肤病学 | 1篇 |
神经病学 | 2篇 |
外科学 | 9篇 |
药学 | 20篇 |
肿瘤学 | 5篇 |
出版年
2022年 | 2篇 |
2021年 | 2篇 |
2017年 | 1篇 |
2016年 | 1篇 |
2015年 | 3篇 |
2014年 | 1篇 |
2011年 | 1篇 |
2009年 | 2篇 |
2007年 | 3篇 |
2005年 | 1篇 |
2003年 | 1篇 |
2001年 | 1篇 |
1999年 | 1篇 |
1998年 | 3篇 |
1997年 | 3篇 |
1996年 | 2篇 |
1995年 | 3篇 |
1994年 | 3篇 |
1993年 | 1篇 |
1992年 | 2篇 |
1988年 | 1篇 |
1984年 | 2篇 |
1982年 | 1篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1958年 | 3篇 |
1957年 | 6篇 |
1956年 | 5篇 |
1955年 | 3篇 |
1954年 | 3篇 |
排序方式: 共有63条查询结果,搜索用时 15 毫秒
21.
22.
23.
T. NISHIKAWA S. KURIHARA T. HARADA M. SUGAWARA H. HATANO 《Clinical and experimental dermatology》1978,3(1):57-60
Skin biopsy was performed in five cases of pemphigus; direct immunofluorescence (IF) studies demonstrated intercellularly bound IgG and C3 in each case. Sections of lesional skin, containing in vivo bound IgG were, in two cases, capable of further binding C3in vitro from normal human serum, an effect most marked in relation to areas of acantholysis. This work provides additional evidence that the complement system is involved in the process of pemphigus acantholysis. 相似文献
24.
25.
26.
MITSURU SUGAWARA TAKAKI TODA MICHIYA KOBAYASHI KEN ISEKI KATSUMI MIYAZAKI HIROSHI SHIROTO JUN-ICHI UCHINO YUKIFUMI KONDO 《The Journal of pharmacy and pharmacology》1994,46(8):680-684
Abstract— The types of inhibitory effects caused by compound V (an analogue of ceftibuten) and alanylproline (dipeptide) on the uptake of ceftibuten by brush-border membrane vesicles (BBMV) prepared from human and rat small intestine were analysed. In the presence of an inward H+-gradient, the initial uptake rate of ceftibuten by both human and rat intestinal BBMV was concentration-dependent with apparent Km and Vmax values of 0·35 min and 2·052 nmol (mg protein)?1 min?1 for human BBMV, and 0·50 mm and 3·056 nmol (mg protein)?1 min?1 for rat BBMV, respectively. For both human and rat BBMV, kinetic analysis by Dixon and Lineweaver–Burk plots demonstrated that the uptake of ceftibuten was competitively inhibited by compound V, whereas inhibition by alanylproline was noncompetitive or partially competitive. These results suggest that there is a stereospecific transport system which is common to ceftibuten and compound V, and that this system is not identical to the carrier system for the dipeptide, alanylproline. 相似文献
27.
TOSHINORI KITAMURA FRCPsych MARI A. TODA MA SATORU SHIMA MD KENSUKE SUGAWARA PhD MASUMI SUGAWARA PhD 《Psychiatry and clinical neurosciences》1998,52(1):29-36
Abstract In a questionnaire survey among 1329 first-trimester pregnant women, social support providers were divided by factor analysis into husband, 'premarital network' (parents and friends) and 'postmarital network' (children and mother-in-law), while social support contents were divided into 'given' (emotional, informational and instrumental support) and 'giving' (nurturing opportunity and general confiding). The husband was most frequently nominated by the woman as the support provider in both of these categories. Multiple regression analyses revealed that a husband's poor 'given' support was predicted by the presence of premenstrual irritability, a lower level of the woman's own education, her smoking habits and past experience of pregnancy termination, while a husband's poor 'giving' support was predicted by current older age, smoking habits and past experience of delivery. 相似文献
28.
The effect of changing 1st and 4th amino acid residues on β-turn preference of tetrapeptide sequences was studied by use of CD spectra of the chromophoric derivatives, which have Dnp- and pNA-groups as the amino and carboxyl substituents, respectively. The effect was examined with the tetrapeptides having such sequences at the 2nd and 3rd positions as -L-Pro-L-Asn-, -L-Pro-Gly-, -L-Pro-D-Ala-, -L-Ala-D-Leu-, -L-Ala-L-Pro-, and -D-Ala-L-Pro-. The β-turn preferences estimated from the CD intensities of the bands due to exciton interaction were found to depend largely on the configurations of the 1st and 4th amino acid residues. When 1st and 2nd (or 3rd and 4th) residues had the same configuration, decreased intensity of the CD band was observed even if the internal sequence had high β-turn preference. Terminal Gly residues were favorable for the β-turn conformation in many of the tetrapeptide sequences examined. 相似文献
29.
Toshihiro TAKAMI Takeshi HARA Masahito HARA Toshihiko INUI Kiyoshi ITO Izumi KOYANAGI Junichi MIZUNO Masaki MIZUNO Hiroyuki NAKASE Nobuyuki SHIMOKAWA Taku SUGAWARA Shinsuke SUZUKI Toshiyuki TAKAHASHI Masakazu TAKAYASU Satoshi TANI Kazutoshi HIDA Phyo KIM Hajime ARAI Neurospinal Society of Japan The Japan Neurosurgical Society 《Neurologia medico-chirurgica》2022,62(11):489
Anterior cervical disc replacement (ACDR) using cervical artificial disc (CAD) has the advantage of maintaining the range of motion (ROM) at the surgical level, subsequently reducing the postoperative risk of adjacent disc disease. Following the approval for the clinical use in Japan, a post-marketing surveillance (PMS) study was conducted for two different types of CAD, namely, Mobi-C (metal-on-plastic design) and Prestige LP (metal-on-metal design). The objective of this prospective observational multicenter study was to analyze the first 2-year surgical results of the PMS study of 1-level ACDR in Japan. A total of 54 patients were registered (Mobi-C, n = 24, MC group; Prestige LP, n = 30, PLP group). Preoperative neurological assessment revealed radiculopathy in 31 patients (57.4%) and myelopathy in 15 patients (27.8%). Preoperative radiological assessment classified the disease category as disc herniation in 15 patients (27.8%), osteophyte in 6 patients (11.1%), and both in 33 patients (61.1%). The postoperative follow-up rates at 6 weeks, 6 months, 1 year, and 2 years after ACDR were 92.6%, 87.0%, 83.3%, and 79.6%, respectively. In both groups, patients'' neurological condition improved significantly after surgery. Radiographic assessment revealed loss of mobility at the surgical level in 9.5% of patients in the MC group and in 9.1% of patients in the PLP group. No secondary surgeries at the initial surgical level and no serious adverse events were observed in either group. The present results suggest that 1-level ACDR is safe, although medium- to long-term follow-up is mandatory to further verify the validity of ACDR for Japanese patients. 相似文献
30.
YUKI MAEDA DAI HIRASAWA NAOTAKA FUJITA TAKASHI SUZUKI TAKASHI OBANA TOSHIKI SUGAWARA TETSUYA OHIRA YOSHIHIRO HARADA YUTAKA NODA 《Digestive endoscopy》2011,23(3):221-226
Aims: To assess the prevalence and clinical significance of mediastinal emphysema (ME) after esophageal endoscopic submucosal dissection (ESD). Methods: A total of 105 patients in whom assessment of ME was prospectively carried out with multi‐detector row computed tomography (MDCT) after esophageal ESD were included in this study. ME was graded as follows: Grade‐0, no ME; Grade‐I, bubbles around the esophagus; Grade‐II, ME around the thoracic aorta; Grade‐III, ME extending around the heart or beyond the mediastinum into the neck; and Grade‐IV, ME with pneumothorax or subcutaneous emphysema. MDCT grading was compared with the finding of conventional chest X‐ray images (CXR) and clinical symptoms. Results: CXR revealed the presence of ME in 6.6% of the subjects. On MDCT, ME was recognized in 62.9% (Grade‐0, 37.1%; I, 46.7%; II, 10.5%; III, 5.7%; and IV, 0%), most (83.8%) being Grade‐I or 0. CXR was able to visualize ME of Grade‐II or greater. Exposure of the muscularis propria layer and location of the lesion were significant risk factors for development of ME of Grade‐II or greater (P = 0.008 and P = 0.03, respectively). The duration of a fever of 37°C or higher was longer and the serum C‐reactive protein level was higher in patients with a higher grade of ME. Conclusions: MDCT revealed the occurrence of ME in 62.9% of the patients who had undergone esophageal ESD, most of which, however, was clinically silent. Exposure of the muscular layer during ESD and location of the lesion were independent risk factors for the development of ME. 相似文献