One of her most famous photographs is called "Identical Twins."
VOA: special.2009.08.09
I'm going to claim that assuming that products are not identical, is a pretty safe assumption for most of the world, for most things that you're going to see in the world.
Each sample from the earlier series was matched with the most similar one from the later series, and they were placed in identical cell cultures to see which would multiply the most.
" Just months prior, while referring to Chavez's late July visit to Russia, Russian Foreign Ministry spokesman Mikhail Kamynin expressed similar sentiments emanating from the Kremlin as he told the Moscow-based news agency Interfax that the "two countries' positions on most international issues are similar or identical.