Collaboratore
- Duckham, Baron F. (Baron Frederick)1
- Duff, Donald1
- Duffy, Alex4
- Duffy, Alex H. B. (Alex Hynd Black), 1957-1
- Duffy, Brian R.1
- Dufton, Mark2
- Dufès, Christine8
- Dumont, Christian1
- Duncan Hawthorne1
- Duncan, Katherine R.6
- Duncan, Paul1
- Duncan, Ross1
- Dunlop, Emma1
- Dunlop, Mark5
- Durkin, Kevin1
- Dxcover1
- Dxcover Ltd.1
- Dyśko, Adam7
- Dörfler, Viktor 1
- E. Merck (Firm)2