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3M Littmann Stethoscope, Cardiology IV, Plum Tube, Stainless Steel Chestpiece, 27 inch, 6156 & 40007 Stethoscope Identification Tag, Black: Amazon.com: Industrial & Scientific
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3M™ Littmann® Cardiology IV™ Diagnostic Stethoscope, #6186C Black Matte-finish Chestpiece, Black Headset, Alabaster Tube, 27 inch
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6201 3M Littmann Cardiology IV Diagnostic Stethoscope, Black and Black w/Blue Stem (27″) – Student Medical Shop
3M™ Littmann® Cardiology IV Stethoscope, 3M Littmann Cardiology IV • 22" Black Tube | Hopkins Medical Products
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3M 6163 Littmann Cardiology IV Black Chestpiece Stethoscope with 27" Black Tube : Industrial & Scientific - Amazon.com
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