claim: Doxycycline may cause heightened risk of sunburn.
evidence: David Read is the name of  :. David Read -LRB- botanist -RRB- , British professor of plant science. David Read -LRB- footballer -RRB- , footballer for Chester City. David Breakenridge Read -LRB- 1823 -- 1904 -RRB- , Canadian lawyer , educator , author and mayor of Toronto. David Breakenridge Read. David Breakenridge Read. David Charles Read -LRB- 1790 -- 1851 -RRB- , English painter and etcher. David Charles Read. David Charles Read. David William Lister Read -LRB- 1922 -- 2015 -RRB- , author. David William Lister Read. David William Lister Read