Classification
616 - Diseases
540
579 - Microorganisms, fungi & algae
271
576 - Genetics & evolution
151
571 - Physiology & related subjects
116
500 - Natural sciences & mathematics
93
610 - Medicine & health
72
570 - Life sciences; biology
68
615 - Pharmacology & therapeutics
21
580 - Plants (Botany)
15
614 - Incidence & prevention of disease
10
612 - Human physiology
8
363 - Other social problems & services
7
140 - Specific philosophical schools
6
572 - Biochemistry
6
613 - Personal health & safety
6
630 - Agriculture & related technologies
6
581 - Specific topics in natural history
5
700 - The arts; fine & decorative arts
5
380 - Commerce, communications & transportation
4
519 - Probabilities & applied mathematics
4
599 - Mammals
4
600 - Technology
4
611 - Human anatomy, cytology & histology
4
620 - Engineering & allied operations
4
910 - Geography & travel
4
000 - Computer science, information & general works
3
590 - Animals (Zoology)
3
660 - Chemical engineering
3
551 - Geology, hydrology & meteorology
2
577 - Ecology
2
618 - Gynecology, obstetrics, pediatrics & geriatrics
2
664 - Food technology
2
333 - Economics of land & energy
1
501 - Philosophy & theory
1
547 - Organic chemistry
1
550 - Earth sciences
1
591 - Specific topics in natural history
1
632 - Plant injuries, diseases & pests
1
636 - Animal husbandry
1
641 - Food & drink
1
791 - Public performances
1