Mast cell heterogeneity.
D000818:Animals; D001202:Ascitic Fluid / Q000276:immunology; D001853:Bone Marrow / Q000276:immunology; D001854:Bone Marrow Cells; D002454:Cell Differentiation; D006168:Guinea Pigs; D006636:Histamine Release / Q000187:drug effects; D006725:Hookworm Infections / Q000276:immunology; D006801:Humans; D007413:Intestinal Mucosa / Q000166:cytology / Q000276:immunology; D008407:Mast Cells / Q000145:classification / Q000166:cytology* / Q000276:immunology; D051379:Mice; D008819:Mice, Nude; D051381:Rats