Děti analýzy pomerančová šťáva - Stock fotografie a obrázky

Little boy in chemistry class

Kids performing science experiment

Kids conducting an experiment on oranges

Children in the laboratory

Two children in laboratory

Children doing chemistry experiments with orange juice

Two kids in science laboratory

Children conducting an experiment

Kids in science lab

Angry child in laboratory

Children in the laboratory

Schoolgirl dressed as biologist

Children in the laboratory

Little girl in a research laboratory

Two children conducting a science experiment

Chemistry students making notes

Laboratory Training

Students in laboratory

Science students in laboratory

Science student in the lab

Two experts analyzing wine in a laboratory

Male chemists in lab

Chemistry lesson

Lab technicians