An electron microscopic study of the degranulation of mast cell granules in urticaria pigmentosa.
D000328:Adult; D005260:Female; D006801:Humans; D066298:In Vitro Techniques; D007223:Infant; D008297:Male; D008407:Mast Cells / Q000473:pathology; D008854:Microscopy, Electron; D014582:Urticaria Pigmentosa / Q000473:pathology*