Pharmacologic characterization of slow-reacting substances.
D000818:Animals; D000963:Antimetabolites / Q000494:pharmacology; D012898:Autacoids / Q000494:pharmacology*; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D009130:Muscle, Smooth / Q000187:drug effects
D000963:Antimetabolites; D012898:Autacoids