SPUTNIK / SCIENCE PHOTO LIBRARY SPUTNIK / SCIENCE PHOTO LIBRARY
Pill manufacture. Pills being unloaded from a coating machine at a pharmaceutical factory. Pills consist of an active ingredient in an inert binder. They are then coated to make them easier to take. Some coatings are more or less resistant to gastric juices, allowing a delay in the delivery of a drug possible. Photographed near Kazan, Russia.
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