Test-tubes in a laboratory. Tools for research - Stock Photo & Image

Test tubes with blood samples in a rack for laboratory research.

Test tube for analysis in the lab or manipulation room

Test-tubes in a laboratory. Tools for research

Vial with soluble protease proteins for activation of the coronavirus severe acute respiratory syndrome (SARS) trypsin-like protein in human respiratory tract in a hospital, Spain

Medical blood tube on white table in hospital.Colorful tube with blur background.Medical analysis device technology in blood bank for donation.Science or scientist concept.Stainless rack.

Science team working with retort in a laboratory

Science team working with microscopes in a laboratory

Science team working with test-tube in a laboratory

Science team working with test-tube in a laboratory