Grupa chemików pracy w laboratorium. Młody biały samiec i samica chemików z starszego chemika kaukaski wspólnej pracy w laboratorium, pisanie na wyświetlacz ze szkła. Pojęcie nauki. - Materiał filmowy & wideo

Group of chemists working in a lab. Young white male and female chemists with senior caucasian chemist working together in lab, writing on glass display. Science concept.

Group of chemists working in a lab. Young white male and female chemists with senior caucasian chemist working together in lab, discussing work. Science concept.

Group of chemists working in a lab. Young white male and female chemists with senior caucasian chemist working together in lab, writing on glass display. Science concept.

Group of chemists working in a lab. Young white male and female chemists with senior caucasian chemist working together in lab, writing on glass display. Science concept.

Group of chemists working in a lab. Young white male and female chemists with senior caucasian chemist working together in lab, writing on glass display. Science concept.

Group of chemists working in a lab. Young white male and female chemists with senior caucasian chemist working together in lab, writing on glass display. Science concept.

Group of chemists working in a lab. Young white male and female chemists with senior caucasian chemist working together in lab, discussing work. Science concept.

Group of chemists working in a lab. Young white male and female chemists with senior caucasian chemist working together in lab, writing on glass display. Science concept.

Group of chemists working in a lab. Young white male and female chemists with senior caucasian chemist working together in lab, writing on glass display. Science concept.

Group of chemists working in a lab. Young white male and female chemists with senior caucasian chemist working together in lab, writing on glass display. Science concept.

Group of chemists working in a lab. Young white male and female chemists with senior caucasian chemist working together in lab, writing on glass display. Science concept.