Learn about the potential side effects of Retinol (vitamin a). Includes common and rare side effects information for consumers and healthcare professionals.
India and China, which have ratified the Kyoto protocol, are not obligated to reduce greenhouse gas production at the moment as they are developing countries; i.e. they weren't seen as the main culprits for emissions during the period of industrialization thought to be the cause for the global warming of today.
The purpose of the Montreal Protocol was to protect the ozone layer by phasing out the use and production of various ozone depleting chemicals that were causing the layer to thin and dissipate. Industry objected at first, but scientists and environmentalists prevailed.