Classification
571 - Physiology & related subjects
30
572 - Biochemistry
14
580 - Plants (Botany)
4
660 - Chemical engineering
3
610 - Medicine & health
2
616 - Diseases
2
541 - Physical chemistry
1
543 - Analytical chemistry
1
547 - Organic chemistry
1
570 - Life sciences; biology
1
579 - Microorganisms, fungi & algae
1
630 - Agriculture & related technologies
1
641 - Food & drink
1
664 - Food technology
1
910 - Geography & travel
1