title: Histamine release from mast cells by physiologically occurring substances.
mesh_terms: D000818:Animals; D006636:Histamine Release / Q000187:drug effects; D066298:In Vitro Techniques; D008297:Male; D008407:Mast Cells / Q000276:immunology*; D010277:Parasympathomimetics / Q000494:pharmacology; D051381:Rats; D013373:Substance P / Q000494:pharmacology; D003189:p-Methoxy-N-methylphenethylamine / Q000494:pharmacology
chemical_list: D010277:Parasympathomimetics; D013373:Substance P; D003189:p-Methoxy-N-methylphenethylamine