Occupational asthma.
D001249:Asthma / Q000209:etiology* / Q000517:prevention & control; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology* / Q000517:prevention & control; D016273:Occupational Exposure / Q000517:prevention & control*; D016272:Occupational Health; D011314:Preventive Health Services / Q000379:methods; D016730:Program Development; D006113:United Kingdom