Before revision: In vivo gene electrotransfer was first described in 1991 Titomirov A, Sukharev S, Kistanova E (1991).
After revision: name=" Titomirov A, Sukharev S, Kistanova E, 1991">In vivo gene electrotransfer was first described in 1991 Titomirov A, Sukharev S, Kistanova E (1991).