bactericidal substance造句

• Bactericidal substances kill microorganisms while bacteriostatic substances inhibit microbial growth.
• In addition, it also contains bacteriostatic and bactericidal substances that will help delay the growth of bacteria or kill it.
• When Cohn began working under Dubos, as Moberg and Steinman explain,  the study of leukocytes was still in its infancy . . . . It was also the time when the new science of cell biology was emerging at Rockefeller . . . . This was making it possible to explore the world inside cells : electron microscopy for showing cell structures never before observed and centrifugation methods for separating and analyzing cellular constituents .  Cohn and his colleague James Hirsch  used these new tools to address the question of whether phagocytes contained preformed bactericidal substances or whether these substances developed after foreign particles were engulfed.