[Symposium on asthama. Infection and asthma].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001249:Asthma / Q000209:etiology*; D001428:Bacterial Vaccines; D002648:Child; D006801:Humans; D006967:Hypersensitivity; D007239:Infections / Q000150:complications*; D008875:Middle Aged; D012882:Skin Tests
D001428:Bacterial Vaccines