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  1. NLM Digital Collections - Research Notes, Volume III (Summaries) 
    Publication: Produced: [1951-1956]
    resource.nlm.nih.gov/101584906X17804
    ... status, F (2) Nutritional requirements; M, methionine; T, threonine; L, leucine; By» thiamin {3) Fermentation reactions; Lac~, ...
  2. NLM Digital Collections - Research Notes, Volume III (Summaries) (pages 126-150) 
    Publication: Produced: [1951-1956]
    resource.nlm.nih.gov/101584906X17810
    ... status, F (2) Nutritional requirements; M, methionine; T, threonine; L, leucine; By» thiamin {3) Fermentation reactions; Lac~, ...
  3. NLM Digital Collections - Evaluation of the MEDLARS demand search service 
    Publication: [Bethesda, Md.] : U.S. Dept. of Health, Education, and Welfare, Public Health Service, 1968
    resource.nlm.nih.gov/0147241
    ... LYA5E5* "ISOLEUCINE, "LEUCINE* LYSINE, METHIONINE, MUTATION, OXIDOREDUCTASES, PHENYLALANINE, THREONINE, ULTRAVIOLET RAYS, "VALINE BAYREUTHER KE, ROMIG WR POLYOMA ...
  4. The Development of Bacterial Genetics | Joshua Lederberg - Profiles in Science 
    https://profiles.nlm.nih.gov/spotlight/bb/feature/bacgen1
    ... methionine in the first mutant, the amino acids threonine and proline in the second), to minimize the ...
  5. NLM Digital Collections - The Amino Acid Sequence of an Extracellular Nuclease of Staphylococcus aureus: II. The Amino .... 
    Publication: American Society for Biochemistry and Molecular Biology, 25 October 1967
    resource.nlm.nih.gov/101584571X147
    ... was the sum of Peptide T-V-6, threonine, and lysine, as described below. Minor Components of ... 042 (1) 0.011(1) | 0.015(1) Threonine. ... . 0.040(1) 0.007(2) | 0.007( ...
  6. NLM Digital Collections - Drugs against cancer : stories of discovery and the quest for a cure 
    Publication: Bethesda, Maryland : National Cancer Institute, [2022]
    resource.nlm.nih.gov/9918505188606676
    ... 7). 5'SH guanine cytosine T7 18 ~ + 1C threonine 1• Tyrosa,e nudeotide at end ofdeal,edstrand ... in an electronic unit. Phosphorylations on serine or threonine units, too, can regulate protein functions, but, for ...
  7. NLM Digital Collections - The Current Status of the RNA Code 
    Publication: The Academic Press, 1963
    resource.nlm.nih.gov/101584910X117
    ... found to direct small amounts of proline and threonine into protein (13, 21). Recently, in a careful ... preparations were reported to code well for proline, threonine, histidine and, to a lesser extent, for glutamine. ...
  8. NLM Digital Collections - Qualitative Survey of RNA Codewords 
    Publication: National Academy of Sciences (U.S.), 1962
    resource.nlm.nih.gov/101584910X51
    ... found to direct small amounts of proline and threonine into protein.® 7° Recently, in a careful study, ... preparations were reported to code well for proline, threonine, histidine, and glutamine. This work indicated that other ...
  9. NLM Digital Collections - Review of intramural research (1960) 
    Publication: [Bethesda, Md.] : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health
    resource.nlm.nih.gov/0141176X2
    ... of amino acids 77 Conversion of phosphohomoserine to threonine 77 Sulfur transfer between homocysteine and cysteine 77 ... 80 per- cent; L-histidine, 60 percent; L-threonine, 100 percent. With these ratios as the basis, ...
  10. NLM Digital Collections - Genetic Recombination in Escherichia coli [Dissertation] 
    Publication: Produced: 1947
    resource.nlm.nih.gov/101584906X14120
    ... but capable of growth in the absence of threonine, leucine, or of thiamin. The representation of a ... Y24 from predominating in the plates, and either threonine, leucine or thiamin to suppress ¥46. In fact, ...
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