Limb reduction and chorion villus sampling

Upper limb reduction was diagnosed by ultrasound scan at 17 weeks after chorion villus sampling at 9 weeks' gestation. Pregnancy was terminated and necropsy confirmed limb reduction in an otherwise normal fetus. The relationship of limb reduction to amniotic band syndrome is discussed.     

Online-Patentrecherchen — schnelle Antworten auf kritische Fragen

Online searching in publically available patent files opens up interesting possibilities to provide a rapid response to critical questions. A computerized analysis of all patents of leading German pharmaceutical companies over the last decade in important indication areas is described. Supported by subsequent manual processing of individual patents it is shown that duplicate experiments on animals practically never occur.     

Native fluorescence of unstained cryo-sections of the cervix uteri compared with histological observations

The excellent technical assistance of H. Führer and I. Leib is appreciated. Part of the work was supported by the Bundesministerium für Forschung und Technologie, the Deutsche Forschungsgemeinschaft, the Fonds der Chemischen Industrie, and from the Leitz and Hoechst companies. This paper is part of the M. D. thesis of Ch.L.     

Konzept für konzentrierte Meeresforschung an fünf Orten

Naturwissenschaften Aktuell

Konzept für konzentrierte Meeresforschung an fünf Orten     

中国旅游资源分区的初步研究

本文是在8000个旅游资源实体数据的基础上,对旅游资源的区域特征和旅游环境的区域差异性进行定性和定量分析。形成了一个三级分区体系并得到一张中国旅游资源分区图。第一级区,有八个资源区。第二级区,有41个资源区。在每个二级区内有或多或少的三级区,然而,每个三级区必须是根据旅游资源数量、质量和交通条件得出的五类三级区中的某一类。分区程序采用从低级区向高级区归并的方式。本结果对管理旅游资源和发展中国旅游业有重要参考价值。