Keywords
alpha helix, artwork, beta sheet, biochemical, biochemistry, biological, biology, black background, electrical signalling, healthcare, illustration, medical, medical illustration, medicine, model, molecular, molecular model, molecular structure, molecule, nervous system, neurotransmitter, nicotinic acetylcholine receptor, no-one, nobody, postsynaptic, protein, proteomics, receptor, research, signal transmission, strand, structure, tertiary structure, 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, u68228063