title: The ultrastructure of clinically normal sulcular tissues in the beagle dog.
mesh_terms: D000818:Animals; D001772:Blood Cell Count; D002454:Cell Differentiation; D003094:Collagen; D003238:Connective Tissue / Q000033:anatomy & histology; D004285:Dogs; D004847:Epithelial Cells; D005347:Fibroblasts; D005881:Gingiva / Q000166:cytology*; D006056:Golgi Apparatus
chemical_list: D003094:Collagen