test tubes in science clinic - blood sample dna test for white blood cells or lupus, medical 3d with creative

analysis analyzing anemia aspartate background bacteria basophils bio biotechnology blood bottle cells chloride clinic collection container coronavirus eosinophiles fasting flask gene gradient health hemoglobin hiv illustration laboratory liquid lupus medical medicine microbiology nitrogen phosphorus platelets potassium rendering research safety sampling science scientific sodium sugar technician test tube vial vials