title: Two distinct mechanisms for the initiation of mast cell degranulation.
mesh_terms: D000255:Adenosine Triphosphate / Q000378:metabolism; D000818:Animals; D000992:Antitoxins / Q000494:pharmacology; D001667:Binding, Competitive; D002118:Calcium / Q000378:metabolism; D003176:Complement C3; D003594:Cytoplasmic Granules / Q000378:metabolism*; D004533:Egtazic Acid / Q000494:pharmacology; D066298:In Vitro Techniques; D008407:Mast Cells / Q000378:metabolism*; D011113:Polymyxins / Q000494:pharmacology; D051381:Rats; D012701:Serotonin / Q000378:metabolism; D013997:Time Factors; D014316:Tritium; D003189:p-Methoxy-N-methylphenethylamine / Q000494:pharmacology
chemical_list: D000992:Antitoxins; D003176:Complement C3; D011113:Polymyxins; D014316:Tritium; D012701:Serotonin; D003189:p-Methoxy-N-methylphenethylamine; D004533:Egtazic Acid; D000255:Adenosine Triphosphate; D002118:Calcium