title: Rp 59037 : a Cyclopyrrolone With Partial Agonist Properties At the Gaba Receptor Complex: Piot O, Reibaud M, Bardone MC, Stutzmann JM, Doble A and Blanchard JC Rhone-Poulenc Rorer, Centre de Recherches de Vitry-Alfortville, 13 quai Jules Guesde, 94403 Vitry sur Seine, France.