Ключевые слова: additive, african american, alternative, analysis, artificial, attentive, beef, biochemistry, biology, black man, chemical, concentration, cultivated, development, drip, equipment, experiment, eyedropper, food, glassware, glove, ground, in vitro, inspection, labcoat, labgrown, laboratory, labware, liquid, male, man, meat, medium closeup, person of color, petri dish, pipette, professional, quality, raw, research, sample, science, scientist, selective focus, study, substance, substitute, uniform,