doctor holding a test tube of blood and writing on a form
A woman holding a closed tube of blood
Chemist doctor holding test tube with blood sample entering datas in pc working in lab. Team of scientists analysing vaccine evolution using high tech researching diagnosis against covid19 virus.
Close up shot of a hand holding and mixing a test tube with red chemical in it
An experienced laboratory assistant carefully examines a test tube with blood
doctor writing blood test results on a form
Scientist in coverall examining blood test tubes at laboratory DNA testing analysis. Doctor working with various bacteria, tissue, pharmaceutical research for antibiotics against covid19.
over shoulder doctor writing on a form for a blood test
Elderly man technologist doing a laboratory test examining a flask with a blue substance, chemist holding tube with liquids inside. Scientist working with various bacteria tissue and blood samples
doctor writing blood test results on the patients form
Team medical scientist conducting DNA experiments looking in computer holding test tube with blood sample working in science laboratory. Lab engineers in white coat analysing vaccine development
Lab assistant with goggles drips blood into test tube with reagent in laboratory slow motion. Probe lens shot of medical examining extreme closeup