from copper 64, let's take lutetium or copper 64 psma, which was used in various fields, to the radio nuclide that we even unveiled, which was also used in industrial fields. in terms of the program we have on the radio, we are expanding, and there are radio stations that we cannot bring into the country, like the one in 64. and now we have made it available to the people, you can see that radiopharmaceuticals are continuously being researched, that is, even radiopharmaceuticals now we have the product of his research in order to improve and increase its quality . i have already told you, dear people, that on radio daru , the efforts of our colleagues are in the diagnosis department. diagnostic and treatment are being used in the country as a complementary step in the research projects . now , there are approximately 20 radiopharmaceuticals in the clinical phase in different stages. well , this is a huge development, that is 40%, and we have an increase in the number of radiopharmaceuticals. in fact, we have found the diversity of radiopharmaceuticals. this is the second point and the