[Experience in the observation and comparative analysis of the pharyngitis morbidity of workers in a metallurgical plant for the past 25 years].
D006801:Humans; D008669:Metallurgy; D009787:Occupational Medicine; D010612:Pharyngitis / Q000453:epidemiology* / Q000517:prevention & control; D012959:Socioeconomic Factors; D014455:Ukraine
Opyt nabliudeniia i sravnitel'nyĭ analiz zabolevaemosti anginoĭ rametallurgicheskogo zavoda za 25 let