And these were mostly the countries which had colonies, France, Belgium, England, red Berlin, not in America, there was nobody at that time. So they didn’t have any relation to have to to ies. So I started a new breeding of ies. We had to self-sustaining colony of IES for our research purposes. But you had to have to have the ies, you cannot import every day or every week flies from Africa. So we had to build up our own self-sustaining population of jet flies, very successful. And we did our research mainly on the embo endo symbiosis. The IES rely on bacteria to provide them certain vitamins.
