title: [Bacteriological study of preparations of multi-drug resistant, lactic acid bacteria--viable cell numbers, drug-resistance and stability of the organisms].
mesh_terms: D001431:Bacteriological Techniques; D001688:Biological Products; D007778:Lactobacillus / Q000302:isolation & purification*; D013291:Streptococcus / Q000302:isolation & purification*
chemical_list: D001688:Biological Products