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Female Indian teacher teaching basic multiplication to students - maths, mathematics class, blackboard teaching

Indian teacher taking mathematics class of government school students - maths, blackboard teaching, green board

Macro shot of a spa oil test by taking in a dropper - spa session, almond oil, pipette, oil dropping drop by drop

Portrait of a smiling little boy with black hair playing with a magnifying glass

Bubbles rising up in beer served in transparent glass - a popular beverage

Health worker's hand with a test tube and researching medicine for the treatment

Close shot of different medical pills on a rotating table

Close pan shot of medicines on a table

Close pan shot of medical pills lying on the table

Shot of colorful medical pills falling on the table