Substance P, but not TRH, modulates the 5-HT autoreceptor in ventral lumbar spinal cord.
D000818:Animals; D051381:Rats; D011985:Receptors, Serotonin / Q000502:physiology*; D013116:Spinal Cord / Q000502:physiology*; D013373:Substance P / Q000502:physiology*; D013973:Thyrotropin-Releasing Hormone / Q000502:physiology
D011985:Receptors, Serotonin; D013373:Substance P; D013973:Thyrotropin-Releasing Hormone