to set up that laboratory and the person who came to train them was my student david quist. we were training to train you would have to have a positive control and negative control for the positive control. from the us and from the negative control we thought we should use the local corn which of course is going to be clean and. wonderful. surprise came when the negative control started coming out. that means we started finding materials where they were not supposed to be for. the reason why our findings were so astounding was because it was thought that there was no corn being planted in mexico at all. and people wanted it that way the government the local communities the people who lived in the city they all wanted to have it that way that they would mean in mexico why because mexico is the center of origin of corn and they make mexican government. montagne the integrity of the land racist international. so it was illegal to plant. still illegal today. this is millions germ phones. it's essentially a very very large seed library and see the collections range like library.