Gennadiy N. Lepeshkin: My wife worked in the same organization as I did, that's where we met. So she knew where... She worked a great deal in that area also, she worked with various pathogens and knew quite well what I was doing, except that she was a lab assistant, a technician, and I was a research fellow, that was the only difference between us. Like mine, her work was directly related to pathogens. She has a lot of experience, and she always worked with me.