Ключевые слова: a, analysis, analyze, analyzing, background, biochemistry, biology, biotechnology, blood, blood bank, blood test, blood type a, cell, chemical, chemistry, clinical, color, container, disease, equipment, examination, experiment, flask, health, healthcare, hematology, human, illustration, lab, laboratory, liquid, medical, medicine, microbiology, red, red drop, research, sample, science, scientific, technology, test, test tube, testtube, tool, transfuse, transparent, tube, vial,