Blood sample and multiwell tray
Blood on syringe
Blood sample and test tubes
Blood samples in syringes
Blood samples
Blood in multiwell tray
Syringe containing blood
Blood sample
Blood samples in centrifuge tubes
Blood samples in test tubes
Blood collection tubes
Blood collection tube
Vacutainer tubes
Blood testing
Blood test in medical laboratory
Blood samples in lab
Vacutainer tubes with blood samples
Blood samples in tubes
Medical samples and microscopes
Blood samples and microscope
Blood samples for MERS-CoV
Infectious blood sample
Blood test
Blood sample with results
Hypodermic needle and spilt blood
Hypodermic needle inserted into forearm
Diagnosis, conceptual image
Toxoplasma blood test, conceptual image
Sample analysis
Blood sample taken for analysis with needle
Tray containing medical equipment and blood sample in doctors surgery
Medical screening
Blood collection kit
Doctor taking blood sample
Blood sampling tubes
ELISA blood test
Blood samples for testing in vials
Blood sample tubes
Nurse holding syringe
Medical samples
Infectious blood samples
Medical screening laboratory
Blood research
Blood sample in haematology lab
Haematology laboratory
Vacutainer tubes, red
血液検査用注射器
Laboratory Test & Medicines
Eppendorf tubes
Syringe and drug phial
Lab technician using micro pipette
Petri dishes
Blood investigation
Blood analysis
Centrifuge
Blood typing
Blood group test
Robotic arm holding medical syringe
Blood Research
Pipetting blood samples
Nitrile - gloved hand holding disposable plastic medical syringe inserted into blue blood tube containing synthetic blood sample.
Eppendorf tube with blood sample
Vacutainer tube with blood sample
Test tubes in rack
Rack of sample tubes containing blood for analysis
Blood samples in haematology lab
IgG and C3d antibody blood tests
Blood droplet on a syringe needle
Scientist using microscope