Gallstones are hardened clumps of bile. Gallstones vary in size from a grain of sand to as large as a golf ball. Some people develop just one gallstone, while others develop many at the same time. They may cause no signs or symptoms, and require no treatment.
Giant Microbes are based on actual microbes, cells, organisms and other critters, only 1,000,000 times actual size! Each microbe ranges in size from 5"-8".
Plush from all new materials. Stuffed with polyester fiber fill. Surface washable: sponge with water & soap, air dry.
Each plush microbe includes a printed card with fun, educational and fascinating facts about the actual microbe or cell.