1.   First, there are different brands of antibody tests made by differ-ent manufacturers.

2.   I always check the prices of different brands before I make a major purchase.

3.   The number of calories in different brands of drinks varies enormously.

4.   The store sells many different brands of liquid soaps.

5.   The purpose of drinks advertising is to promote competition between different brands.

6.   Analysts said the British-based food company could not compete with its larger U.S. rivals, which sold several different brands in the domestic market.

7.   Analysts said the British-based food company could not compete with its larger U.S. rivals, who sold a number of different brands in the domestic market.

8.   And how do the different brands compare?

9.   And they believe smokers should know that different brands of cigarettes contain widely varying amounts of nicotine, the addictive substance in tobacco.

10.   As for the furnace, they come in different brands and sizes but all adhere to the general rule of malfunctioning only on weekends or evenings.