Ключевые слова: african american, analysis, biochemical, biochemistry, biology, biotechnology, cartoon, chain, diagnosis, disease, dna, doctor, engineering, experiment, expertise, genes, genetic, genetics, genome, gloves, horizontal, human, infographic, information, interior, lab, laboratory, mask, medic, medical, microbiology, microscope, modified, molecule, patient, physician, portrait, practitioner, research, researcher, science, scientific, scientist, spiral, structure, test, testing, tube, uniform, woman,