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排序方式: 共有1036条查询结果,搜索用时 15 毫秒
1.
性服务工作者性病和艾滋病的干预研究 总被引:2,自引:0,他引:2
目的 了解性工作者的性病/艾滋病知识、态度、信念、行为等现状,积极探索对该人群进行预防性病、艾滋病及行为干预的有效办法,为今后在更大范围的高危人群中进行干预提供科学依据.方法 成立专职高危干预队伍,设计借鉴其他地区经验,深入目标人群进行系列外展服务,利用干预前后封闭式调查问卷评价干预效果.结果 发放干预前后问卷各522份,收回前后有效问卷387份.通过外展服务,娱乐场所从业人员对性病史滋病预防知识知晓率明显提高,对安全套及安全性行为预防性病艾滋病的传播的信念和态度有明显转变.结论 对娱乐场所从业人群开展系列专业外展服务可以提高该人群的防病意识,提升对性病史滋痛的知晓率,是高危人群干预的有效方法. 相似文献
2.
岳阳市1993~2002年性病流行病学分析 总被引:6,自引:2,他引:4
目的 了解岳阳市10年来性病的发病趋势和流行特点,为政府部门制定性病防治策略提供科学依据。方法 用性病疫情软件汇总分析全市性病疫情报告的年度报表。结果 岳阳市10年共报告8种性病6492例,其中:淋病2851例,非淋菌性病尿道炎888例,尖锐湿疣2425例,梅毒192例,生殖器疱疹117例,软下疳7例,性病性淋巴肉芽肿3例,HIV感染9例。年平均发病率为12.71/10万,年平均增长率为1,34%。同时,数据显示传染来源中非婚性接触4909例,占总例数的75,62%,性乱人群是性病传播的主要方式。结论 岳阳市性病仍属于低发地区,目前正处于逐步扩散期。尖锐湿疣、梅毒上升幅度较大,应加强防治力度,控制疾病的流行。 相似文献
3.
矿区居民预防艾滋病/性传播疾病同伴教育效果研究 总被引:4,自引:1,他引:3
目的 调查对矿区居民开展预防艾滋病 /性传播疾病同伴教育的效果。方法 以自愿报名的方式选取山西省大同市永定庄矿区矿工 2 5名 ,均为男性 ,平均年龄为 3 4 0± 8 3岁 ;矿工家属 2 5名 ,均为女性 ,平均年龄为 46 8± 1 1 7岁。在矿工组和矿工家属组中各随机抽取 1名作为同伴教育者进行培训。培训合格的同伴教育者以不同的形式对其余 2 4名同伴进行 1个小时的教育。于教育前和教育后 1周对每组的 2 4名同伴就艾滋病/性传播疾病的知、信、行做问卷调查。并于 1周后按单纯随机抽样方法在每组选取 8人分别进行访谈。结果 在同伴教育者中 ,关于艾滋病 /性传播疾病的一般知识答对率培训前为 2 6 4% ,培训后为 77 6% ;关于传播途径 ,培训前为 2 3 2 % ,培训后为 90 8% ;关于相关的预防措施 ,培训前为 3 5 4% ,培训后为 74 9%。所有的同伴教育者认为艾滋病 /性传播疾病健康教育是必要的 ,同伴教育是一种有效的方式。结论 在矿工及其家属中开展艾滋病 /性传播疾病同伴教育是有效的 相似文献
4.
海南省黎族中学生艾滋病知识干预效果分析 总被引:3,自引:0,他引:3
目的:通过干预提高黎族中学生的艾滋病知识水平,降低黎族人群感染艾滋病的危险。方法:采用集中授课、播发VCD等方式进行干预,利用自行设计的调查表对干预对象进行相关知识调查。结果:干预后中学生对艾滋病相关知识的认识均有不同程序的提高,最高提高22.90个百分点,最低提高6.50个百分点,平均提高15.46个百分点;艾兹病知识主要来源于电视广播和医生,分别占58.00%和22.00%。结论:在黎族中学生中开展艾滋病健康教育是完全可行且是十分必要的,应该引起重视。 相似文献
5.
在265例女性S T D病人中,检出加特纳菌性阴道炎55例(20.75%),与其他S T D混合感染者80例(31.21%). 相似文献
6.
M Bjekíc † D Lecic-Toevski ‡ H Vlajinac § J Marinkovíc¶ 《Journal of the European Academy of Dermatology and Venereology》2002,16(1):63-65
OBJECTIVE: To assess the personality characteristics of patients with repeated sexually transmitted diseases (STD). METHOD: A case-control study comparing 101 STD repeaters (subjects with a lifetime history of three or more STDs) with 182 controls who had no history of STD. All subjects attended the City Department for Skin and Venereal Diseases in Belgrade (Yugoslavia) from June 1997 to April 1998. Personality characteristics was assessed by the Millon Clinical Multiaxial Inventory (MCMI). RESULTS: The analysis of MCMI test showed that STD repeaters had higher scores on narcissistic, antisocial and paranoid scales. The difference between STD repeaters and the controls was significant on antisocial, psychotic thinking and psychotic delusion scales, although scores on clinical syndromes were low for both cases and controls. Discriminant analysis showed that antisocial personality was predictive for STD repeaters. CONCLUSIONS: This study support the hypothesis that STD repeaters are different from controls in terms of their psychological characteristics. The behaviour of STD repeaters is ego-syntonic, which makes the treatment of their personality difficult and emphasizes the importance of work on primary and secondary prevention of STD. 相似文献
7.
R. G. Vancini A. Pereira-Neves R. Borojevic M. Benchimol 《European journal of clinical microbiology & infectious diseases》2008,27(4):259-267
The parasite Trichomonas vaginalis causes one of the most common non-viral sexually transmitted infections in humans. Mycoplasmas are frequently found with
trichomonads but the consequences of this association are not yet known. In the present study, the effects of T. vaginalis harboring M. hominis on human vaginal epithelial cells and on MDCK cells are described. The results were analyzed by light, scanning and transmission
electron microscopy, as well as using cell viability assays. There was an increase in the cytopathic effects on the epithelial
cells infected with T. vaginalis associated with M. hominis compared to T. vaginalis alone. The epithelial cells exhibited an increase in the intercellular spaces, a lesser viability, and increased destruction
provoked by the infected T. vaginalis. In addition, the trichomonads presented a higher amoeboid transformation rate and an intense phagocytic activity, characteristics
of higher virulence behavior. 相似文献
8.
9.
细胞培养中支原体污染的去除 总被引:1,自引:0,他引:1
在运用细胞培养手段的生物学研究和生物工程产品中,支原体污染仍是一个颇为棘手的问题。11株人的细胞SPC-A1、K562、HUT-102、BT-325、6T-CEM、NKM-45、CNE、HL-60、QGY-7701、QZG、人羊膜细胞;3株小鼠细胞P388-1、YAC-1、P815;1株绒猴细胞B95-8;和一株杂交瘤QKT3等,已污染了支原体的细胞经MC-210 1μg/ml处理7天,支原体污染 相似文献
10.
Summary In rats respiratory tract infections due to Sendai virus and coronavirus usually are transient, but they can have long-lasting consequences when accompanied by Mycoplasma pulmonis infections. Morphological alterations in the tracheal epithelium and a potentiation of the inflammatory response evoked by sensory nerve stimulation (neurogenic inflammation) are evident nine weeks after the infections begin, but the extent to which these changes are present at earlier times is not known. In the present study we characterized these abnormalities in the epithelium and determined the extent to which they are present 3 and 6 weeks after the infections begin. We also determined the magnitude of the potentiation of neurogenic inflammation at these times, whether the potentiation can be reversed by glucocorticoids, and whether a proliferation of blood vessels contributes to the abnormally large amount of plasma extravasation associated with this potentiation. To this end, we studied Long-Evans rats that acquired these viral and mycoplasmal infections from other rats. We found that the tracheal epithelium of the infected rats had ten times as many Alcian blue-PAS positive mucous cells as did that of pathogen-free rats; but it contained none of the serous cells typical of pathogen-free rats, so the total number of secretory cells was not increased. In addition, the epithelium of the infected rats had three times the number of ciliated cells and had only a third of the number of globule leukocytes. In response to an injection of capsaicin (150 g/kg i.v.), the tracheas of the infected rats developed an abnormally large amount of extravasation of two tracers Evans blue dye and Monastral blue pigment, and had an abnormally large number of Monastral blue-labeled venules, particularly in regions of mucosa overlying the cartilaginous rings. This abnormally large amount of extravasation was blocked by dexamethasone (1 mg/day i.p. for 5 days). We conclude that M. pulmonis infections, exacerbated at the outset by viral infections, result within three weeks in the transformation of epithelial serous cells into mucous cells, the proliferation of ciliated cells, and the depletion of globule leukocytes. They also cause a proliferation of mediator-sensitive blood vessels in the airway mucosa, which is likely to contribute to the potentiation of neurogenic inflammation that accompanies these infections.Funded in part by National Institutes of Health Pulmonary Program Project Grant HL-24136 from the US Public Health Service. Dr. Huang is the recepient of an award from the National Science Council of the Republic of China 相似文献