The Library of Congress > Linked Data Service
  Label Vocabulary Concept Subdivision Identifier
21. Effectiveness LC Subject Headings (LCSH)
Topic General Subdivision sh00005832
22. Physiological effect LC Subject Headings (LCSH)
Topic General Subdivision sh00006423
23. Assaying LC Subject Headings (LCSH)
Topic General Subdivision sh99002428
24. Environmental aspects LC Subject Headings (LCSH)
Topic General Subdivision sh99005383
25. Acoustic properties LC Subject Headings (LCSH)
Topic General Subdivision sh99002112
26. Thermal properties LC Subject Headings (LCSH)
Topic General Subdivision sh2001009121
27. Research LC Subject Headings (LCSH)
Topic General Subdivision sh2002006576
28. Psychotropic effects LC Subject Headings (LCSH)
Topic General Subdivision sh2002006217
29. Carcinogenicity LC Subject Headings (LCSH)
Topic General Subdivision sh99004796
30. Isotopes LC Subject Headings (LCSH)
Topic General Subdivision sh00006433
Radioisotopes
31. Derivatives LC Subject Headings (LCSH)
Topic General Subdivision sh99001277
32. Brittleness LC Subject Headings (LCSH)
Topic General Subdivision sh99004869
33. Threshold limit values LC Subject Headings (LCSH)
Topic General Subdivision sh2001009127
Exposure limits, Occupational ; Maximum allowable concentrations ; Occupational exposure limits
34. Overdose LC Subject Headings (LCSH)
Topic General Subdivision sh2006003037
Overdosage
35. Creep LC Subject Headings (LCSH)
Topic General Subdivision sh99005431
36. Purification LC Subject Headings (LCSH)
Topic General Subdivision sh00006905
37. Industrial applications LC Subject Headings (LCSH)
Topic General Subdivision sh00006117
38. Reactivity LC Subject Headings (LCSH)
Topic General Subdivision sh00007529
39. Toxicity testing LC Subject Headings (LCSH)
Topic General Subdivision sh2002007678
Testing for toxicity
40. Brazing LC Subject Headings (LCSH)
Topic General Subdivision sh99002267


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