NATtrol™ B. pertussis/parapertussis Positive Control, 6 x 0.25 mL
https://www.labresultsforlife.org/shop/0002-natbrd-6l-nattrol-tm-b-pertussis-parapertussis-positive-control-6-x-0-25-ml-5639
https://www.labresultsforlife.org/web/image/product.template/5639/image_1920?unique=7a2960c
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Internal Reference:
0002-NATBRD-6L