title: AN ELECTRON MICROSCOPICAL OBSERVATION OF SPECIFIC GRANULES CONTAINED IN THE CYTOPLASM OF MOUSE MASTCYTOMA CELLS.
mesh_terms: D000818:Animals; D003593:Cytoplasm; D004583:Electrons; D006651:Histocytochemistry; D008407:Mast Cells; D051379:Mice; D008853:Microscopy; D008854:Microscopy, Electron; D009369:Neoplasms; D009374:Neoplasms, Experimental; D012106:Research
keywords: CYTOPLASM; EXPERIMENTAL LAB STUDY; HISTOCYTOCHEMISTRY; MAST CELLS; MICE; MICROSCOPY, ELECTRON; NEOPLASMS, EXPERIMENTAL