1) Afzelius BA, Eliasson R, Johansen O, et al: Lack of dynein arms in immotile human spermaizoa. J Cell Biol 66: 225-232, 1975
2) Pedersen H, Rebbe H: Absense of arms in the axoneme of immotile human spermatozoa. Biol Reprod 12: 541-544, 1975
3) Eliasson R, Mossbury B, Camner P, et al: The immotile cilia syndrome. A congetional ciliary abnomarity as an etologic factor in chronic airway infections and male sterility. N Engl J Med 297: 1-6, 1977