title: Control of substances hazardous to health: a continual process, not 'once for all'.
authors.affiliation: PHLS Headquarters, London.
authors.forename: P
authors.initials: P
authors.lastname: Tearle
mesh_terms: D017449:Dermatitis, Allergic Contact / Q000209:etiology / Q000517:prevention & control; D006229:Hand Dermatoses / Q000209:etiology / Q000517:prevention & control; D015386:Hazardous Substances / Q000009:adverse effects*; D006801:Humans; D017056:Medical Laboratory Personnel; D009784:Occupational Diseases / Q000209:etiology / Q000517:prevention & control; D016273:Occupational Exposure / Q000009:adverse effects / Q000517:prevention & control*; D006113:United Kingdom
chemical_list: D015386:Hazardous Substances