Doctor pouring chemical in beaker on weight scale while doing research in laboratory
Palabras clave
doctor,
pouring,
chemical,
beaker,
weight,
scale,
doing,
research,
laboratory,
technology,
1,
people,
industry,
adult,
woman,
workplace,
scientist,
science,
health care,
medicine,
medicals,
occupation,
standing,
female,
instrument,
gas,
mask,
working,
mature,
confidence,
holding,
brown,
hair,
hispanic,
illumination,
light,
job,
protection,
expertise,
desk,
table,
container,
coat,
protective,
glove,
technician,
pharmaceutical,
bottle
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