growing bacteria in the lab is used to study the bacteria
find_underground is bacteria. making_bacterial_cultures is making. bacteria is bacteria. microbiology is not very_important_field_of_research. microbiology is very_important_field_of_research. biology_lab is lab. aerobiology is study. cultured_bacterium is bacterium. bacterial_gene is bacterium. beta_hemolytic_bacterium is bacterium.