title: [Mast cell ultrastructure of the normal human stomach--mucosal vs. connective tissue subgroups].
mesh_terms: D003238:Connective Tissue / Q000648:ultrastructure*; D003594:Cytoplasmic Granules / Q000648:ultrastructure; D005260:Female; D005753:Gastric Mucosa / Q000648:ultrastructure*; D006801:Humans; D008297:Male; D008407:Mast Cells / Q000648:ultrastructure*; D008854:Microscopy, Electron; D008875:Middle Aged