3M™ Littmann® Cardiology IV Stethoscope, 3M Littmann Cardiology IV • 22" Black Tube | Hopkins Medical Products
3M Littmann Stethoscopes - Designed to isolate subtle sounds, the 3M Littmann Cardiology IV Stethoscope can help you diagnose with confidence. Shop now at https://s.3m.com/8k4em7 PC: @medmadzia | Facebook
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Amazon.com: 3M 6151 Littmann Cardiology IV Stainless Steel Chestpiece Stethoscope with 22" Black Tube : Industrial & Scientific
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