Ключевые слова: 20s, analysis, analyzing, beautiful, biology, blue, botanical, botany, brown hair, brunette, caucasian, chemical, chemistry, closeup, concept, examine, examining, experiment, expertise, female, flora, formula, growth, happy, health, healthcare, holding, lab, lab coat, laboratory, male, man, medical, medical research, medical sample, medicine, mixedrace, plant, practitioner, pretty, profession, protection, research, researcher, researching, safety, sample, science, scientific, scientist, scrutiny, smiling, specialist, structure, study, studying, surgical glasses, technician, test, test tube, tied hair, white, woman, working, young adult, young plant,