Mascherato medico di sesso maschile rimozione guaina protettiva dalla siringa - Foto e immagini stock

Masked medical worker preparaing syringe

Feel the progress. Delighted male person keeping smile on his face, keeping glass in left hand while pouring down some liquid

Close up. scientist in with an ampoule sitting at a laboratory table . photo with a copy-space.

Doctor injecting to treat patients

Doctor is hand washing at the hospital

Microbiologist holding a tube with blue liquid

Doctor inspecting the foot

Sanitizer in the doctors clinic

A scientist using a pippete

Senior male scientist wearing mask to conduct test tube experiment

Scientist is doing chemical lab research