维勒尿素合成 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "维勒尿素合成" in Chinese language version.

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bnf.fr

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Friedrich Wöhler. Ueber künstliche Bildung des Harnstoffs. Annalen der Physik und Chemie. 1828, 88 (2): 253–256 [2009-09-05]. doi:10.1002/andp.18280880206. （原始内容存档于2012-01-10）.

doi.org

Friedrich Wöhler. Ueber künstliche Bildung des Harnstoffs. Annalen der Physik und Chemie. 1828, 88 (2): 253–256 [2009-09-05]. doi:10.1002/andp.18280880206. （原始内容存档于2012-01-10）.

web.archive.org

Friedrich Wöhler. Ueber künstliche Bildung des Harnstoffs. Annalen der Physik und Chemie. 1828, 88 (2): 253–256 [2009-09-05]. doi:10.1002/andp.18280880206. （原始内容存档于2012-01-10）.
Paul S. Cohen, Stephen M. Cohen. Wöhler's Synthesis of Urea: How Do the Textbooks Report It?. J. Chem. Educ. 1996, 73: 883 [2009-09-05]. （原始内容存档于2008-05-12）.
Zoltán Tóth. A Demonstration of Wöhler's Experiment: Preparation of Urea from Ammonium Chloride and Potassium Cyanate. J. Chem. Educ. 1996, 73: 539 [2009-09-05]. （原始内容存档于2008-05-16）.

wisc.edu

jchemed.chem.wisc.edu

Paul S. Cohen, Stephen M. Cohen. Wöhler's Synthesis of Urea: How Do the Textbooks Report It?. J. Chem. Educ. 1996, 73: 883 [2009-09-05]. （原始内容存档于2008-05-12）.
Zoltán Tóth. A Demonstration of Wöhler's Experiment: Preparation of Urea from Ammonium Chloride and Potassium Cyanate. J. Chem. Educ. 1996, 73: 539 [2009-09-05]. （原始内容存档于2008-05-16）.