Classification
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572 - Biochemistry
175
573 - Specific physiological systems in animals
7
574 - [Unassigned]
1
576 - Genetics & evolution
10
577 - Ecology
11
579 - Microorganisms, fungi & algae
9
580 - Plants (Botany)
19
581 - Specific topics in natural history
2
590 - Animals (Zoology)
14
592 - Invertebrates
4
600 - Technology
10
610 - Medicine & health
215
611 - Human anatomy, cytology & histology
6
612 - Human physiology
66
613 - Personal health & safety
8
615 - Pharmacology & therapeutics
21
616 - Diseases
127
617 - Surgery & related medical specialties
25
618 - Gynecology, obstetrics, pediatrics & geriatrics
1
620 - Engineering & allied operations
100
621 - Applied physics
73
629 - Other branches of engineering
4
630 - Agriculture & related technologies
9
636 - Animal husbandry
1
641 - Food & drink
3
660 - Chemical engineering
25
664 - Food technology
3
668 - Technology of other organic products
1
700 - The arts; fine & decorative arts
14
796 - Athletic & outdoor sports & games
1
800 - Literature & rhetoric
1
900 - History & geography
2
910 - Geography & travel
2
930 - History of ancient world to ca. 499
1