This set contains 54 images as shown on preview pages, wich includes 27 color images and 27 black line versions. Images saved at 300 dpi in png files.The set contains: enterocyte, red blood cells, white blood cell, platelet, hepatocytes, osteogenic cell, osteocytes, osteoblas, osteoclast, skeletal muscle cell, smooth muscle cell, cardiac muscle cell, neuron, ovum, sperm, retinal cells (cone, Rod), fat cell, stem cell.Check out these related clip art set:Plant CellAnimal CellHuman Body Organs - A