Cart Product Price Quantity Subtotal × MDF Stethoscopes MDF 767X $50.75 MDF Stethoscopes MDF 767X quantity $50.75 × Brain Heart Infusion Agar (BHI) $1.02 Brain Heart Infusion Agar (BHI) quantity $1.02 Coupon: Apply coupon Update cart Cart totals Subtotal $51.77 Total $51.77 Proceed to checkout