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Animation of pulsating musical notes and a treble clef on a black screen. Stock music video with white elements of a classical melody in 4K with an alpha channel.
Female scientist writing notes for experimental results test biological from microscope and checking chemical at a test tube for research on pharmacy medical for and antibody for disease and virus
Closeup examination of hundred Euro banknotes, showcasing its features
Vertical. Caucasian girl primary school student concentrated doing teacher lesson exercises in classroom. Nerdy female child sitting at desk in class. Pre-adolescent kids, concept of primary education
Close up of female lawyer attentively listening to voice note from client while standing outside modern glass building reflecting surroundings

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