TY - GEN AU - Lusuardi,M AU - Capelli,A AU - Di Stefano,A AU - Donner,C F TI - Lung mucosal immunity: immunoglobulin-A revisited SN - 0903-1936 PY - 2002///1023 KW - Humans KW - Immunity, Mucosal KW - immunology KW - Immunoglobulin A KW - Lung KW - Pulmonary Disease, Chronic Obstructive N1 - Publication Type: Comment; Letter UR - https://doi.org/10.1183/09031936.02.00303902 ER -