Close-up of colorful test tubes in a rack.
Palabras clave
science,
research,
laboratory,
experiment,
chemical,
test tube,
glassware,
laboratory,
analysis,
pharmaceutical,
medicals,
biology,
chemistry,
biotechnology,
innovation,
discovery,
development,
technology,
researcher,
scientist,
equipment,
tool,
health care,
industry,
liquid,
solution,
fluid,
glasses,
tube,
rack,
colours,
colourful,
abstract,
pattern,
texture,
background