Sehmi R, Walsh G M, Hartnell A, Barkans J, North J, Kay A B, Moqbel R
Department of Allergy and Clinical Immunology, National Heart and Lung Institute, London, United Kingdom.
Pediatr Allergy Immunol. 1993;4(4 Suppl):13-8. doi: 10.1111/j.1399-3038.1993.tb00333.x.