DescriptionL-tryptophan-3D-sticks.png This file has no description, and may be lacking other information. Please provide a meaningful description of this
DescriptionL-tryptophan-3D-sticks-2.pngL-tryptophan 3-D Sticks Rendering Date 7 January 0009 Source Wikimedia Commons Author Modified from Other versions L-tryptophan-3D-sticks