title: The influence of calcium on morphology and histamine content of isolated intact rat mast  cell granules.
mesh_terms: D000818:Animals; D002118:Calcium / Q000494:pharmacology*; D002478:Cells, Cultured; D003594:Cytoplasmic Granules / Q000187:drug effects* / Q000378:metabolism / Q000648:ultrastructure; D006632:Histamine / Q000378:metabolism*; D006636:Histamine Release / Q000187:drug effects; D008274:Magnesium / Q000494:pharmacology; D008297:Male; D008407:Mast Cells / Q000187:drug effects* / Q000378:metabolism / Q000648:ultrastructure; D051381:Rats; D012964:Sodium / Q000494:pharmacology
chemical_list: D006632:Histamine; D012964:Sodium; D008274:Magnesium; D002118:Calcium