Thyrotropin-releasing hormone in the gastrointestinal tract.
D000818:Animals; D001681:Biological Assay; D004064:Digestive System / Q000032:analysis*; D007031:Hypothalamus / Q000032:analysis; D051379:Mice; D051381:Rats; D013973:Thyrotropin-Releasing Hormone / Q000032:analysis*; D014018:Tissue Distribution
D013973:Thyrotropin-Releasing Hormone