Pharmacokinetic and organ distribution studies of liposomal drugs in humans are a challenge. A direct labeling method using Tc-N,N-bis(2-mercaptoethyl)-N ,N -diethyl-ethylenediamine (BMEDA) complex to label the commercially available pegylated liposomal doxorubicin, Doxil, has been introduced. Biodistributions of Tc-Doxil in normal rats were performed to evaluate the feasibility of using it for...

Advances within the field of in vivo optical imaging have added an arsenal of powerful tools for monitoring tumor development non-invasively in preclinical cancer models (Contag et al., 1997). Bioluminescence allows both, sensitive and rapid analysis of light emitted from luciferase-labeled cells and can be used to measure tumor burden from otherwise non-visible deep tissue locations when calip...

<p>Durante os governos do Partido dos Trabalhadores (PT), o número de centrais sindicais cresceu no Brasil e uma acirrada competição por representatividade se estabeleceu entre elas. Este artigo tem como objetivo analisar essa concorrência manifestou movimento sindical meio estudo caso sindicalismo trabalhadores rurais, enfatizando as mudanças ocorridas na Confederação Nacional Rurais Agr...

PDF HTML阅读 XML下载 导出引用 引用提醒 不同空间尺度景观特征对南流江水质的影响差异 DOI: 10.5846/stxb202110303050 作者: 作者单位: 作者简介: 通讯作者: 中图分类号: 基金项目: 国家自然科学基金项目（42161005，41866001）；广西重点研发计划（桂科AB22035035，桂科AB20297037） Differences in the influence of landscape features on river water quality at different spatial scales Author: Affiliation: Fund Project: 摘要 | 图/表 访问统计 参考文献 相似文献 引证文献 资源附件 文章评论 摘要:流域景观特征决定了非点源污染物来源与地表景观削减消纳能力，但尚缺乏全流域不同...