Ricercatore di laboratorio che confronta la provetta dell'impianto con il campione di erba di grano, esperimento - Filmati e video stock

Lab worker comparing plant in test tube and green wheat sample, experiment

Biotechnologist injecting liquid in grass sample, genetic breeding, agriculture

Lab assistant taking tube with blue test liquid from fridge, checking reaction

Researcher marking flask with green liquid, organic cosmetological production

Laboratory worker marking test tube with plant extract, cosmetology production

Lab worker marking flask with urine liquid, health and disease research, analyze