Gamma rays can penetrate solids because they are small and have a lot of energy.
The Addiction Technology Transfer Center network is A NATION WIDE RESOURCE WEB SITE.
The Addiction Technology Transfer Center network was created in 1993 by the Substance Abuse and Mental Health Service Administration. Its major goal is to to improve the quality of addiction treatment and recovery services by making alliance possible among front line addiction stakeholders. This is done by connecting them to latest research and information.
Calcium helps to maintain the strength of your bones and teeth, keeping them from becoming weak and brittle. Many dairy products contain a fair amount of calcium in them, including milk and cheese. Many vegetables also contain calcium without the high fat content, such as broccoli and kale.
Hope this helps!
