TY - GEN AU - Víznerová,A TI - [Cultivation BT negativity in microscopically positive sputum samples (author's transl)] SN - 0009-0522 PY - 1976///0706 KW - Culture Media KW - Humans KW - Mycobacterium tuberculosis KW - isolation & purification KW - Sputum KW - microbiology KW - Tuberculosis, Pulmonary N1 - Publication Type: English Abstract; Journal Article ER -