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[9]
The nitrogen fixation potential of arctic cryptogram species is influenced by enhanced UV-B radiation.[J].Bj?rn Solheim;Ulf Johanson;Terry V. Callaghan;John A. Lee;Dylan Gwynn-Jones;Lars O. Bj?rn.Oecologia.2002, 1
[10]
Ultraviolet-B radiation leads to a reduction in free polyamines in <Emphasis Type="Italic">Phaseolus vulgaris</Emphasis> L..[J].Jennifer Smith;David Burritt;Peter Bannister.Plant Growth Regulation.2001, 3

