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Acknowledgements
We thank our colleagues for discussion and for communicating unpublished results; P. Freemont, N. Jones and A. Parker for their suggestions and for critically reading the manuscript; P. Chambon for pBL1, pASV3 and the anti-ER monoclonal antibody; B. Katzenellenbogen for 2EREppS2-CAT; N. Jones for the yeast strain; K. Hobbs for oligonucleotides; N. O'Reilly for peptides; W. Bessant for photography; and G. Clark for automated sequencing. D.M.H. and E.K. were supported by grants from the European Community TMR program and the Netherlands Organisation of Scientific Research (NWO), respectively.
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Reichhardt, T. Space physicists plead for extended solar missions. Nature 387, 747 (1997). https://doi.org/10.1038/42776
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DOI: https://doi.org/10.1038/42776