THE PUBLIC HEALTH LABORATORY SERVICE.
D001431:Bacteriological Techniques; D019411:Clinical Laboratory Techniques; D003140:Communicable Disease Control; D004739:England; D005517:Foodborne Diseases; D006801:Humans; D007114:Immunization; D011634:Public Health; D011635:Public Health Administration; D012606:Scotland; D014777:Virus Diseases
BACTERIOLOGICAL TECHNICS; COMMUNICABLE DISEASE CONTROL; DIAGNOSIS, LABORATORY; ENGLAND; FOOD POISONING; IMMUNIZATION; PUBLIC HEALTH ADMINISTRATION; SCOTLAND; VIRUS DISEASES