300.410 INTERNATIONAL . 1991 International Carerence May 12-15, Anaheim, California : Abstracts / American Lunq Association ; American Thoracic Society. - New York : American Thoracic Society, 1991. 844 s. : wykr. ; 28 cm (American Review of Respiratory Disease ; ISSN 0003-0805, vol. 143, nr 4. p. 2)