Keywords
abstract, algae, animal, artwork, black background, botany, cell, chlorophyll, color image, digitally generated image, euglena, euglena gracilis, euglenoid, euglenophyta, euglenozoa, eukaryote, eukaryotic cells, flagellate, flagellum, healthcare, horizontal, illustration, invertebrate, magnification, medical, microbe, microbiology, microorganism, model organism, motility, no people, one animal, organism, phagocytosis, photosynthesis, physiology, plant, protist, protozoa, sarcomastigophora, science, single object, unicellular organisms, zoology, 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, stk700507h