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[2]JournaloftheAmericanChemicalSociety,1941,vol.63,p.1154
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[5]JournaloftheChemicalSociety,1905,vol.87,p.1901
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[2]JournalofBiologicalChemistry,1913,vol.16,p.478 JournalofBiologicalChemistry,1914,vol.18,p.466
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[4]JournaloftheChemicalSociety,1905,vol.87,p.1901
[1]JournaloftheChemicalSociety,1905,vol.87,p.1901
[1]JournaloftheAmericanChemicalSociety,1941,vol.63,p.1154
[1]JournaloftheChemicalSociety,1905,vol.87,p.1901