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Posters

Gene expression and replication  相似文献   

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Summary Spherule cells are restricted to the larval stage and make up 5–16% of cells in the hemolymph. Their morphology varies between species, mainly due to the shape of their inclusions which may be oval (spheroidocytes), polyhedral (crystalloid cells), or clearly crystalline (crystal cells). These inclusions are very rich in tyrosine. They liquefy rapidly in vitro, whereby the cells become hyaline (coagulocytes).Acknowledgments. We thank Mr B. Barandun for excellent technical assistance. This investigation was supported by the Swiss National Science Foundation, grant No. 3.792.076.  相似文献   

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Science Policy News

European science foundation brain research programme 1990–1991  相似文献   

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Science Policy News

The European Science Foundation: Excerpts from the annual report for 1987  相似文献   

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Science Policy News

European Molecular Biology Laboratory: Excerpts from the Annual Report for 1988  相似文献   

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Swiss Academy of Medical Sciences and Swiss Academy of Sciences

Ethical principles and guidelines for experiments on animals  相似文献   

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Science Policy News

European Molecular Biology Laboratory [EMBL]: Excerpts from the annual report 1989  相似文献   

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Science Policy News

European Science Foundation: Report on the Scientific Networks 1985–1990Excerpts from the ESF Communications  相似文献   

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Science Policy News

United Kingdom: Extracts from the annual report for 1987–88 of the Science and Engineering Research Council  相似文献   

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Science Policy News

The European Brain Research Program 1989–1990 of the European Science Foundation (ESF)  相似文献   

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Science Policy News

United Kingdom: The Corporate Strategy for 1989 of the Medical Research Council (MRC)  相似文献   

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Science Policy News

United Kingdom: Report on the research programme on AIDS supported by the Medical Research Council [MRC]  相似文献   

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Science policy news

The German Federal Republic: Annual report for 1990 of the Deutsche Forschungsgemeinschaft (DFG; German Research Association)  相似文献   

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Editorial NoteScience Policy News

Federal Republic of Germany The Annual Report for 1987 of the Deutsche Forschungsgemeinschaft (German Research Association)  相似文献   

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Summary Most of the active individuals ofCarabus cancellatus (Coleoptera) investigated were synchronized by zeitgeber-lengths of 8/8 10/10 or 16/16 h. On the other hand, a smaller number of beetles lost the periodicities of these Zeitgebers and showed a circadian activity rhythm. According to these experiments, the existence of a self-sustained circadian oscillation in carabid beetles is demonstrated. As we believe, a special numerical method of computing the length of activity periodicities was used for the first time.  相似文献   

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Science Policy News

Portugal: Recent Information from the Department of International Relations of the Instituto Nacional de Investigação Cientifica, Lisboa (INIC)  相似文献   

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Science Policy News

United Kingdom: The Science and Engineering Research Council (SERC): A Report on Research in the United Kingdom, France and Germany (W)  相似文献   

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