Electronic Resource
Springer
Cellular and molecular life sciences
7 (1951), S. 468-468
ISSN:
1420-9071
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
,
Medicine
Notes:
Summary Oral ingestion by 2 melanuric patients of 20 g each of tyrosine and tryptophane did not result in a urinary increase of melanogen. It appears from our experiments, in contrary to those ofEppinger, that neither tyrosine nor tryptophane are precursors of urinary melanin.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02168700
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