Safety Film Carrier Carrier No: 24148-1-1 Item Id: 91084 Rack No: 0418 Notes: Description: "Animated drawings and photomicography are used in showing the four most important ways in which the body defends itself against disease. Shows the functions of the skin, the mucus membranes, and the lymphatic and circulatory systems. Explains how the body produces antibodies after some diseases, and how antibodies are created artificially through vaccination. For elementary grades." -WorldCat | Conditions x2
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