Ключевые слова: agar, antibiotic, bacteria, bacterial, biology, biotechnology, blue, care, chemical, colony, color, culture, dish, drug, education, experiment, experimental, fungi, grow, growth, health, investigation, lab, laboratory, lactis, macro, medical, medicine, microbiology, microorganisms, molecular, old, organism, penicillin, penicillum, petri, plate, research, science, strain, streptococcus, study, style,