In chemistry laboratory research scientist making observations of lab hamster and then writing notes
Close-up shot of scientist hand giving to a hamster organic material to eat in chemistry lab during the experiment
Smart female chemistry scientist in lab coat writing the results of the experiment on hamster and observing its behavior
Scientist conducting experiment by giving hamster organic material to eat. Close-up shot.
Scientist writing observations during experiment
Pharmacy lab worker, medical or chemistry student at chalkboard writing organic chemistry formula, while teacher or colleague is helping
Lab researcher writing research report. Female researcher in lab. Medical student writing clinical data. Closeup of lab student hand writing notes. Scientist hand writing science report
Black research scientist dropping chemical liquid on plant leaf and then giving it to the hamster. She is surprised with the course of the experiment in chemistry lab.
scientist walks into the lab writing notes in a notebook
Black female scientist dropping fertilizer on leaf and giving to the hamster in chemistry lab while her collegue providing some other experiment.
Scientist conducting research in lab. Researcher documenting findings. Researcher working in lab. Student in research laboratory. Scientist writing scientific report in lab.
Doctor writing prescription and giving stamp on it in the office