ELLA MARU STUDIO / SCIENCE PHOTO LIBRARY ELLA MARU STUDIO / SCIENCE PHOTO LIBRARY
Acetylsalicylic acid (aspirin) pain relief drug molecule. Aspirin is a drug that is used for its pain relieving, fever reducing and anti-inflammatory properties. Chemical formula is C9H8O4. Atoms are represented as spheres: carbon (grey), hydrogen (white), oxygen (red). Illustration.
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