類似のロイヤリティフリーの画像
Doctor holding a blood vessel and analyzing it in a hospital laboratory
Scientist with Coronavirus vaccines and treatments. COVID-19 therapeutic develop for infected patients. Anti and stop outbreak virus.
Woman working with blood samples in laboratory
Lab assistant, a medical scientist, a chemistry researcher holds a glass tube through the blood sample, does a chemical experiment and examines a patient's blood sample. Medicine and research concept.
Scientist working with blood sample in laboratory
Scientist developing covid-19 vaccine in laboratory, closeup
続きを見る