Louis J A, Pedrazzini T, Titus R G, Muller I, Farrell J P, Kindler V, Vassalli P, Marchal G, Milon G
WHO Immunology Research and Training Centre, University of Lausanne, Epalinges, Switzerland.
Ann Inst Pasteur Immunol. 1987 Sep-Oct;138(5):755-8. doi: 10.1016/s0769-2625(87)80032-6.