US$ 12.99
preserving field strength between magnetism and field-line activities
Built for biology dissection work
25-inch Atwood machine with two 2-inch blue-plastic pulleys on an aluminum rod
Plastic-cased solar energy kit with a panel
and peripheral nerve branches across the full body for neurology and anatomy teaching
Hypertension Pathology Model, 7-Part Material_Glass preserving field strength between magnetismIllustrates high blood pressure effects across brain, eye, heart, kidney, and arterial wall in seven pathology pieces, supporting medical and health science teaching.
US$ 12.99
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US$ 86.00
US$ 68.00
US$ 79.90
US$ 99.90
US$ 106.00
US$ 262.50
US$ 116.00