Sexual Experience Induces the Expression of Gastrin-Releasing Peptide and Oxytocin Receptors in the Spinal Ejaculation Generator in Rats oleh Takumi Oti, Ryota Ueda, Ryoko Kumagai, Junta Nagafuchi, Takashi Ito, Tatsuya Sakamoto, Yasuhiko Kondo, Hirotaka Sakamoto