Ключевые слова: acid, analysis, anatomy, appearance, artery, background, band, biology, blood, body, breath, bubble, cancer, cell, close up, condition, details, disease, element, form, generative, group, health, healthcare, hospital, human, illness, laboratory, liquid, medical, medicines, microbiology, microscope, oxygen, ph, real, red, red blood cells, research, round, science, scientific, sphere, stream, tissue, to the, transform, transparent, vein, virus,