(NdIFFERENCIALXNAQ DIAGNOSTIKA ZABOLEWANIJ ORGANOW DYHANIQ U LIC POVILOGO I STAR^ESKOGO WOZRASTA (B/s - (Nq]ENKO(B, (NbORIS pETROWI^s ((NkIEW (B:s (NzDOROW(B'(NQ(B,s, 1979)
Keywords: (NbOLEZNI ORGANOW DYHANIQs; (NtUBERKULEZs; (NrAK LEGKIHs; (NpNEWMONIQs; (NdIFFERENCIALXNAQ DIAGNOSTIKAs