people do medical experiment in lab
Palabras clave
laboratory,
laboratory,
medicals,
people,
experiment,
research,
science,
chemistry,
medicine,
chemical,
biology,
test,
scientific,
technology,
doctor,
chemist,
professional,
microscope,
equipment,
student,
tube,
coat,
technician,
biotechnology,
tablet,
analysing,
work,
white,
man,
woman