Ini adalah gambar perbedaan paru-paru perokok dan bukan perokok. sudah jelas sekali merokok dapat membahayakan kesehatan anda, maka dari itu MATIKAN ROKOK ANDA ATAU ANDA YANG DIMATIKAN ROKOK!
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sumber:http://www.i-dus.com/2010/09/ngeribeginilah-perbedaan-paru-paru.html
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