Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
allergic allergy atom atomic atoms background biological biology bloating calculated carbon chemical chemistry component compound disaccharide drawing flatulence galactose generated glucose group hydrogen immune immunology intolerance isolated lactase lactose medical medication medicine milk model molecular molecule natural organic oxygen pharmaceutical physiology proton pyranose reaction ring saccharide structure sugar sweet white