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Caucasian woman erasing formulas from white board.
clindamycin molecule, structural chemical formula, ball-and-stick model, isolated image antibiotic
Smear of transparent gel on an empty background. Skincare product, hydrating formula.
Maths formulas written by white chalk on the blackboard background.
At pharmacy, woman buyer photographs packaging with infant formula. Woman scans QR code and reads additional product information on Internet

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