Susceptibility of chicken intestinal lactobacilli to antimicrobial compounds

additif aux aliments des animaux analyse microbiologique antimicrobial properties antimicrobials antimicrobiano antimicrobien bacitracin bacitracina bacitracine chicks estreptomicina feed additives flora microbiana flore microbienne intestin intestines intestinos kanamicina kanamycin kanamycine lactobacillus microbial flora microbiological analysis monensin monensina pollito poussin propiedades antimicrobianas salinomicina salinomycin salinomycine streptomycin streptomycine tilosina tylosin tylosine virginiamicina virginiamycin virginiamycine