title: Occurrence and disappearance of ruminal histamine and tyramine.
mesh_terms: D000818:Animals; D002369:Castration; D006632:Histamine / Q000378:metabolism*; D008297:Male; D012417:Rumen / Q000378:metabolism*; D012756:Sheep; D014363:Tryptamines / Q000378:metabolism; D014439:Tyramine / Q000378:metabolism*
chemical_list: D014363:Tryptamines; D006632:Histamine; D014439:Tyramine