The universe within. Episode 3 / editor Carl O.Löfman ; translator, narrator Alan Pryke ; scientific consultants Goro Eguchi ... [et al.] ; producer NHK Katuhiko Hayashii ; produced and directed by B.G. Erikson, Carl O. Löfman.    Stockholm :  Sveriges television,  1991 . 1 videokazeta (53 min.)