title: The release of biologically active substances from isolated lungs by 5-hydroxytryptamine and tryptamine.
mesh_terms: D000818:Animals; D006168:Guinea Pigs; D066298:In Vitro Techniques; D008168:Lung / Q000187:drug effects / Q000378:metabolism*; D051381:Rats; D012701:Serotonin / Q000494:pharmacology*; D014363:Tryptamines / Q000494:pharmacology*
chemical_list: D014363:Tryptamines; D012701:Serotonin; C030820:tryptamine