The absorption spectra of some substituted pyrazines and their salts / by Frank Tutin and Frederic W. Caton.
- Tutin, Frank.
 
- Date:
 - [1910?]
 
Licence: In copyright
Credit: The absorption spectra of some substituted pyrazines and their salts / by Frank Tutin and Frederic W. Caton. Source: Wellcome Collection.
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