Ключевые слова: animal, animal testing, background, biochemistry, biotechnology, bottle, breaking new ground, brown, closeup, discovery, dna, education, experimentation, expertise, gmo, hamster, healthcare and medicine, injection, innovation, isolated, lab, lab mouse, laboratory, laboratory mouse, laboratory rat, medical clinic, medical injection, medical test, medicine, mouse, mouse animal, needle, no people, orange, phial, rat, research, rodent, science, scientific experiment, syringe, test tube, tests on mice, vaccination, vaccine development, veterinary, virus, zoology,