Estradiol and testosterone modulate the anesthetic action of the GABA-A agonist THIP, but not of the neurosteroid 3a,5-pregnanolone in the rat - Oscar Gonzlez-Flores; Norma Snchez; Marcos Garca-Jurez; Francisco Javier Lima-Hernndez; Gabriela Gonzlez-Mariscal; Carlos Beyer (Psychopharmacology, 2004)