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Smith AM, Benjamin DC, Hozic N, Derewenda U, Smith WA, Thomas WR, Gafvelin G, van Hage-Hamsten M, Chapman MD.Smith AM, et al. Among authors: chapman md.J Allergy Clin Immunol. 2001 Jun;107(6):977-84. doi: 10.1067/mai.2001.115629.J Allergy Clin Immunol. 2001.PMID: 11398074
Lombardero M, Heymann PW, Platts-Mills TA, Fox JW, Chapman MD.Lombardero M, et al. Among authors: chapman md.J Immunol. 1990 Feb 15;144(4):1353-60.J Immunol. 1990.PMID: 1689351