westergreen pipettes for measure erythrocytes sedimentation rate

analysis analyzer analyzing background bacteria biochemistry blood business care check chemist chemistry clinic desk development device discovery education equipment erythrocytes exam examine experience experiment exploration gloves health healthcare holder hospital infection instrument investigation lab laboran laboratory lens magnifying measure medical medicine microbiology microscope microslide needle object occupation pharmaceutical physician pipettes professional profile protective rate research safety sample science scientific sedimentation syringe table technology test tube urine virus westergreen white worker working