Derek (Del) Pickard (@delpickard) 's Twitter Profile
Derek (Del) Pickard

@delpickard

Microbiologist! I keenly β€˜follow’ evolution from 3.5 billion years ago to the Burgess Shale era. 'Liberal' but not of the orthodox kind and so no affiliations!

ID: 312627501

calendar_today07-06-2011 12:28:20

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