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| Notes: | Check heart-rate using this basic Stethoscope. Age 6-7 and above |
| Author: | Materials:Science |
| Title: | Stethoscope |
| Series: | Age 5- 7 and above |
| Author: | Materials:Science |
| Title: | Stethoscope |
| Publisher: | Cost Cutters |
| Notes: | Check heart-rate using this basic Stethoscope. Age 6-7 and above |