Statistics
Publications
37
Citations
2.4K
H-Index
16
Active since
1935
Joseph R. Spies is an author at United States Department of Agriculture specializing in biochemistry, allergy, and life sciences.
Publications per year
1935–2009
37
37
Chemical Determination of Tryptophan
Joseph R. Spies, Dorris C. Chambers · Analytical Chemistry · 1948 · 386 citations
Determination of tryptophan in proteins
Joseph R. Spies · Analytical Chemistry · 1967 · 303 citations
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