
Cottonwood allergenic extract supplied as a 50 mL multi-dose vial at a 1:20 weight-to-volume concentration. Manufactured by Alk-Abello for use in allergy testing and immunotherapy protocols. Sold as a single vial.
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Cottonwood allergenic extract supplied as a 50 mL multi-dose vial at a 1:20 weight-to-volume concentration. Manufactured by Alk-Abello for use in allergy testing and immunotherapy protocols. Sold as a single vial.
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