1.   Huizenga plans to expand into the areas of electronic security and billboard advertising.

2.   Both sides have agreed to ban billboard advertising and all cigarette vending machines.

3.   But a complete ban on billboard advertising could prove unconstitutional if it is not voluntary on the part of the industry.

4.   But a total ban on billboard advertising could prove unconstitutional.

5.   Coca-Cola recently introduced Diet Coke With Lemon and is running print and billboard advertising.

6.   He gave the example of a Food and Drug Administration regulation that bans billboard advertising near schools and playgrounds.

7.   He wants the sponsorship of sports events by cigarette makers banned and billboard advertising to be illegal.

8.   It also has interests in billboard advertising.

9.   It took a while for baseball to allow billboard advertising to show up on the field perimeter.