Scientist in uniform holding beaker and test tube have chemical liquid for testing chemical reaction.
Palabras clave
doctor,
biology,
chemical,
science,
medicine,
chemist,
liquid,
discovery,
scientist,
test,
analysing,
scientific,
hospital,
beaker,
experiment,
technology,
research,
biotechnology,
chemistry,
equipment,
professional,
pharmaceutical,
microbiology,
expertise,
working,
biochemistry,
health care,
pharmacy,
microscope,
technician,
tube,
people,
glassware,
industry,
bottle,
flask,
holding,
concept,
test tube,
laboratory,
medicals,
substance,
virus,
infection,
vaccine,
drug,
glove
){kind=link}