The Library of Congress > Linked Data Service
  Label Vocabulary Concept Subdivision Identifier
21. Effect of stress on LC Subject Headings (LCSH)
Topic General Subdivision sh00004590
22. Heavy metal content LC Subject Headings (LCSH)
Topic General Subdivision sh2018002960
23. Viruses LC Subject Headings (LCSH)
Topic General Subdivision sh2002006452
24. Losses LC Subject Headings (LCSH)
Topic General Subdivision sh00006450
25. Speciation LC Subject Headings (LCSH)
Topic General Subdivision sh2001008905
26. Phylogeny LC Subject Headings (LCSH)
Topic General Subdivision sh00006947
27. Cytology LC Subject Headings (LCSH)
Topic General Subdivision sh99005436
28. Microbiology LC Subject Headings (LCSH)
Topic General Subdivision sh00005932
29. Evolution LC Subject Headings (LCSH)
Topic General Subdivision sh00007754
30. Effect of pollution on LC Subject Headings (LCSH)
Topic General Subdivision sh00002521
31. Effect of forest management on LC Subject Headings (LCSH)
Topic General Subdivision sh00007577
32. Genome mapping LC Subject Headings (LCSH)
Topic General Subdivision sh99002135
Mapping of genomes
33. Defenses LC Subject Headings (LCSH)
Topic General Subdivision sh99005481
34. Therapeutic use LC Subject Headings (LCSH)
Topic General Subdivision sh2001008985
Medicinal use ; Use in therapeutics
35. Effect of radioactive pollution on LC Subject Headings (LCSH)
Topic General Subdivision sh00002523
36. Biological control LC Subject Headings (LCSH)
Topic General Subdivision sh00007762
Biocontrol
37. Geographical distribution LC Subject Headings (LCSH)
Topic General Subdivision sh99002137
Distribution, Geographical
38. Collection and preservation LC Subject Headings (LCSH)
Topic General Subdivision sh99005228
Preservation and collection
39. Metabolism LC Subject Headings (LCSH)
Topic General Subdivision sh00006460
40. Life cycles LC Subject Headings (LCSH)
Topic General Subdivision sh00006205
Cycles, Life


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