Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

88 results
  1. ... Matter, 1949 Hermans, P. W. / Introduction to Theoretical Organic Chemistry, 1954 Bacq, Z. M. and Alexander, Peter / ... Matheson / "Paramagnetic Species Produced by y Irradiation of Organic Compounds", 1958 Abraham and Whiffen / "Electron Spin Resonance ...
  2. ... isa|Entity| Amino Acid, Peptide, or Protein|isa|Organic Chemical| Amino Acid, Peptide, or Protein|isa|Physical ... Nucleotide| Body Part, Organ, or Organ Component|produces|Organic Chemical| Body Part, Organ, or Organ Component|produces| ...
  3. SU 
    ... the type 'Enzyme' will be assigned. HL: {isa} Organic Chemical UI: T011 STY: Amphibian ABR: amph STN: ... to this type if they can be both organic and inorganic, e.g. sulfur compounds. Do not ...
  4. ... to this type if they can be both organic and inorganic, e.g. sulfur compounds. Do not ... assigned only to 'Pharmacologic Substance'.||chvs|| STY|T109|Organic Chemical|A1.4.1.2.1|The general ...
  5. ... radiation field and TRISMUS. Mn: D02 Tree Category: Organic Chemicals Term Ms Dissolved Organic Matter A heterogeneous class of water-soluble compounds ...
  6. ... 157.500 Propaganda L01.143.790.500 Dissolved Organic Matter A heterogeneous class of water-soluble compounds ... CARBON CYCLE). Tree locations: Complex Mixtures D20.313 Organic Chemicals D02.332 DNA Methyltransferase 3A A methyltransferase ...
  7. ... Protein|D| Amino Acid, Peptide, or Protein|isa|Organic Chemical|D| Amphibian|isa|Vertebrate|D| Anatomical Abnormality| ... of|Body Substance|D| Body Substance|consists_of|Organic Chemical|D| Body Substance|derivative_of|Tissue|D| ...
  8. ... anhydrous salt is used as a catalyst in organic chemical synthesis, and hydrated salts are used topically ... aluminum silicates, trace amounts of metal OXIDES, and organic matter. Parent Heading: Soil D20.721.250 G01. ...
  9. ... anhydrous salt is used as a catalyst in organic chemical synthesis, and hydrated salts are used topically ... aluminum silicates, trace amounts of metal OXIDES, and organic matter. Tree locations: Soil D20.721.250 G01. ...
  10. ... The miasma theory of disease says that rotting organic matter gives off fumes or pollutes the air, ... because they were disturbing the ground where rotting organic material might lie hidden. The 19th century saw ...
first · previous · 1 · 2 · 3 · 4 · 5 · 6 · 7 · 8 · 9 · next · last