TY - GEN AU - PERETTS,L G AU - BAZHEDOMOVA,M A TI - [Results of directed variability (saprophytization) of dysenterial bacilli] SN - 0372-9311 PY - 2003///0501 KW - Bacillus KW - Gram-Positive Bacteria KW - Shigella N1 - Publication Type: Journal Article ER -