can ask mikhail skurnick is professor of bacteriology at helsinki university welcome to d.w. what do you think does this phage treatment work. yes thank you very much for the best and i think yes it really depends on the clients or their interaction in question. crony these are different. charities inquests and it's yours are. on the base and in units are spent less are out there a lot of it i think is going to reach their target area and their number about various localities had. to find very many but then the patient immune system must take over to eliminate that in many. ways and kind of a background easy mate different. than. ordinary. case because from the russell it it's are yes i was gotten forgive me for interrupting i was going to say i was going to ask well