Cryan JF, Kelly PH, Chaperon F, Gentsch C, Froestl W, Mombereau C, Lingenhoehl K, Bettler B, Kaupmann K, Spooren WPJM;
Behavioral characterization of the novel GABAB receptor-positive modulator GS39783 (N,N'-dicyclopentyl-2-methylsulfanyl-5-nitro-pyrimidine-4,6-diamine): anxiolytic-like activity without side effects associated with baclofen or benzodiazepines