title: Asthma drug from African soil.
mesh_terms: D000349:Africa; D001249:Asthma / Q000276:immunology / Q000517:prevention & control*; D001428:Bacterial Vaccines / Q000627:therapeutic use*; D002648:Child; D006801:Humans; D012988:Soil Microbiology
chemical_list: D001428:Bacterial Vaccines