Reshetneva, I. T. Ecology of microorganisms. Normal microflora of the human body. Microflora of the oral cavity and its age changes. Disbiosis : video lecture for the 2st year students, majoring in the specialty 31.05.03 Dentristy / I. T. Reshetneva ; Krasnoyarsk State Medical University. - Krasnoyarsk : KrasSMU, 2021. - Изображение. Устная речь. Текст : электронные