Fenilalaninaren egitura kimikoa.
The original uploader was <a href="https://en.wikipedia.org/wiki/it:User:Paginazero" class="extiw" title="w:it:User:Paginazero">Paginazero</a> at <a href="https://en.wikipedia.org/wiki/it:" class="extiw" title="w:it:">Italian Wikipedia</a>.
13 August 2007 (original upload date)
Transferred from <span class="plainlinks"><a class="external text" href="https://it.wikipedia.org">it.wikipedia</a></span> to Commons.