Laboratory worker checking blood of patient for diseases and viruses
Palabras clave
sample,
blood,
glove,
sick,
patient,
test,
science,
doctor,
scientist,
laboratory,
research,
occupation,
medicine,
professional occupation,
closeup,
labcoat,
liquid,
microscope,
chemistry,
expertise,
chemist,
analysing,
chemical,
biotechnology,
education,
microbiology,
discovery,
biochemistry,
labcoat,
eyeglass,
analysis,
vaccine,
learning,
innovation,
virus,
technician,
expert,
development,
test tube,
black man
){kind=link}