TY - GEN AU - HOWARD,O P AU - HECKEL,J AU - LYNCH,H P TI - Positive M. tuberculosis cultures obtained by incubation beyond the normal seven- or eight-week period SN - 0096-0381 PY - 2003///0501 KW - Mycobacterium tuberculosis KW - ethnology KW - Tuberculosis N1 - Publication Type: Journal Article UR - https://doi.org/10.1164/art.1954.69.2.307 ER -