Keywords
abstract, algae, artwork, biology, biomedical illustrations, cell, cilium, close-up, color image, contractile vacuole, detail, digestive vacuole, digitally generated image, eukaryote, eukaryotic cells, food vacuole, healthcare, heterotrophy, horizontal, illustration, invertebrate, magnification, medical, membrane, microbe, microbiology, microorganism, microscopic, model organism, motility, no people, organelle, organism, osmoregulation, parameciidae, paramecium, parasite, pellicle, physiology, protozoa, science, single object, three dimensional, transparent, unicellular ciliate protozoa, unicellular organisms, vacuole, 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, stk700477h