[Activities and results of the prevention of diphtheria in Turkey in the last 18 years (1957-74)].
D004165:Diphtheria / Q000453:epidemiology / Q000401:mortality / Q000517:prevention & control*; D006801:Humans; D014421:Turkey
Tũrkiyede difteri profilaksisinde son 18 yillik calişmalar ve alinan sonuçlar (1957-1974)