Was that significant, or just good agricultural practice in having different variants available?
Over 100 different variants of α1-antitrypsin have been described in various populations.
A detailed analysis of the letter and its different variants.
It is known by various names, some of which refer to different variants.
It's a good, simple weapon that has been around in different variants since Vietnam days.
Testing all the different variants was certainly something Microsoft could have done, but apparently has not.
There are two different variants of it, dry and with gravy.
This style of sign from the 1970s has now been replaced by a slightly different variant, as shown in the current picture to the right.
A total of 172 Metroliners were built, in four different variants.
Different variants of Chen model are still being used in financial institutions worldwide.