Keywords
amino acid, artwork, atomic, chemical, chemistry, cut out, cut outs, cut-out, cut-outs, cutout, cutouts, essential alpha-amino acid, illustration, molecular model, molecular structure, molecule, phenylalanine, scientific, shape, space-fill, space-filled, spacefill, spacefilled, structure, white background, stock illustration, royalty free illustrations, stock clip art icon, stock clipart icons, logo, line art, EPS picture, pictures, graphic, graphics, drawing, drawings, vector image, artwork, EPS vector arts, fine art prints, print, poster, posters, mural, wall murals, u26768008