喜马拉雅中部药用植物的商业评估

本研究对尼泊尔全国药用植物的年产量及商业价值进行了评估.我们对尼泊尔15个地区的当地药用植物交易者(n=149)和印度的地区批发商(n=53)进行了无限制问卷调查,借以收集数据.据估计,年交易额的范围为7000～27 000t,案例年份1997～1998年的产量为14 500t.按印度主要市场的地区批发商购买价格计算,相应的年出口额估计为700～3000万美元,1997～1998年为1600万美元.约有10%的农户参与了商品化采集.低海拔生态区在产量和价值两方面均占优势;就价值而言,药草是最重要的生活型.约有36%的产量和51%的价值来自破坏性采集.有人认为,年产量和价值数据仍有可能属于保守估计.本文还简短讨论了本研究结果对喜马拉雅药用植物保护及贸易的意义.     

Der Einfluß von Verbraucher und Handel auf die Qualität landwirtschaftlicher Produkte und Lebensmittel

The modern consumer is very much interested in healthy food. The reason is that a special group of consumers is focusing more and more attention on health and nutrition problems. Further, there is increased emphasis on education in food science at universities as well as polytechnics. For some years worldwide dietary goals are published with the intention to reduce nutrition-based sickness. For the first time in our nutrition report 1988, clear proposals for optimal nutrition were formulated.     

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.