Ключевые слова: abstract, anatomy, background, biology, biomedical, blood cells, cells, cellular, close up, copy space, cytology, detailed, genetics, health, healthcare, hematology, hematopoiesis, hemoglobin, immunology, life, medical, microscopic, microscopy, molecular, pathology, physiology, plasma, platelets, red blood cells, research, science, scientific, scientific research, text placement, white blood cells,