"Web browser" icon from Tango Project
Since version 0.8.90 Tango Project icons are Public Domain: Tango Proj..…
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-- Discounting behaviors may be used toward one or more workgroup colleagues during group interaction. The intentio..…
Smiley icon from Tango Project: http://tango.freedesktop.org/Tango_Desktop_Project
Tango Project icons are Publi..…
The general structure of amino acids, protein's building blocks, with the constituting groups highlighted: in green..…