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3M™ Littmann® CORE Digital Stethoscope - 8570 High Polish Rainbow & Black
Amazon.com: 3M 2153 Littmann Classic II Pediatric Rainbow Chestpiece Stethoscope with 28" Caribbean Blue Tube : Industrial & Scientific
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3M Littmann Classic III Monitoring Stethoscope, Black Tube, 27 inch, 5620: Amazon.com: Industrial & Scientific