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5959 3M Littmann Classic III Monitoring Stethoscope, Ceil Blue and Mirror w/Smoke Stem (27″) – Student Medical Shop
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3M Littmann Stethoscope, Master Cardiology, Black Tube, Stainless Steel Chestpiece, 27 inch, 2160 : Industrial & Scientific - Amazon.com
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Amazon.com: 3M Littmann Stethoscope, Master Cardiology, Black Tube, Stainless Steel Chestpiece, 27 inch, 2160 : Industrial & Scientific
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