New approaches to the management of allergic diseases : 12th symposium of the Collegium Internationale Allergologicum, New Orleans, La., September 17-20, 1978
New approaches to the management of allergic diseases : 12th symposium of the Collegium Internationale Allergologicum, New Orleans, La., September 17-20, 1978 / volume editors, L.M. Lichtenstein and G. J. Gleich.