- Cancer Research 5
- Oncology 4
- Biochemistry, general 3
- Environmental Chemistry 3
- Environmental Health 3
- Internal Medicine 3
- Materials Science, general 3
- Atmospheric Protection/Air Quality Control/Air Pollution 2
- Biotechnology 2
- Cell Biology 2
- Ceramics, Glass, Composites, Natural Materials 2
- Characterization and Evaluation of Materials 2
- Computer Hardware 2
- Computer Science, general 2
- Computer-Aided Engineering (CAD, CAE) and Design 2
- Ecotoxicology 2
- Health Promotion and Disease Prevention 2
- Innovation/Technology Management 2
- Medicine/Public Health, general 2
- Microbiology 2