İlköğretim Okulu Bilim veya Kimya Sınıfı: Güvenli Gözlük Giyen Akıllı Küçük Çocuk Kimyasalları Şişelere Karıştırıyor - Stok Fotoğraf ve Görsel

Elementary School Science or Chemistry Classroom: Smart Little Boy wearing Safety Glasses Mixes Chemicals in Beakers

Pupils in protective goggles holding beakers during chemistry lesson

Funny science. Cute jolly gay girl working with liquid while posing at lab and grinning

Elementary School Science Classroom: Enthusiastic Teacher Helps with Chemistry to Diverse Group of Children, Little Boy Mixes Chemicals in Beakers. Children Learn with Interest

Female Research Scientist Uses Micro Pipette while Working with Test Tubes. People in Innovative Pharmaceutical Laboratory with Modern Medical Equipment for Genetics Research.

In a Modern Laboratory Research Scientist Conducts Experiments with Organic Materials. He is looking in a microscope.

Medical Research Scientist Tests Vaccine Experimental Drug on a Laboratory Mouse Injecting it with Syringe. She Works in a Bright Modern Laboratory.

Medical Research Scientists Examine Petri Dish Sample and Look at Samples Under Microscope. They Work in a Modern Laboratory.

In a Chemical Research Laboratory Scientist Mixes Smoking Compounds in Beakers.

In a Chemical Research Laboratory Scientist Holds Smoking Compound in Beaker.