[Infectious tuberculosis in the rural population of over 50 years of age in the Szczecin Province in 1969].
D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011044:Poland; D012424:Rural Population; D012737:Sex Factors; D014376:Tuberculosis / Q000453:epidemiology*
Gruźlica zakaźna u lludności wiejskiej po 50 r. zycia w województwie szczecińskim w r. 1969.