Nurse Holding Buccal Cotton Swab for DNA Test
Keywords
nurse,
buccal,
swab,
cotton,
test,
deoxyribonucleic acid,
sample,
genetic,
medicals,
health care,
laboratory,
sterile,
hand,
closeup,
exam,
diagnosis,
analysis,
biology,
medicine,
research,
hospital,
professional,
tool,
hygiene,
science,
health,
precision,
specimen,
collection,
laboratory,
equipment,
doctor,
clinic,
care,
patient,
investigation,
microbiology,
procedure,
safety,
biotechnology