%0 Journal Article %T Quantification in mass units of Bet v 1, the main allergen of Betula verrucosa pollen, by a monoclonal antibody based‐ELISA %A RAMÍREZ, J. %A CARPIZO, J. A. %A IPSEN, H. %A CARREIRA, J. %A LOMBARDERO, M. %J Clinical & Experimental Allergy %V 27 %N 8 %@ 0954-7894 %D 1997-08-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve