title: Letter from Shanghai.
authors.forename: Otto
authors.initials: O
authors.lastname: Wong
mesh_terms: D000293:Adolescent; D000328:Adult; D001554:Benzene / Q000506:poisoning; D002681:China; D003906:Developing Countries; D005260:Female; D006801:Humans; D007221:Industry; D008297:Male; D009784:Occupational Diseases / Q000401:mortality; D016272:Occupational Health
chemical_list: D001554:Benzene