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pro vyhledávání: '"Lois Heard Dickerman"'
Publikováno v:
Archives of Biochemistry and Biophysics. 111:8-14
A new naturally occurring pteridine has been isolated from two different micro-organisms. It has been shown to be identical with synthetic xanthopterin sulfate and is presumed to arise as a biproduct of excess pteridine ring production (for folio aci