title: Organ culture of normal and inflamed human gingivae.
mesh_terms: D003094:Collagen; D003238:Connective Tissue; D046508:Culture Techniques; D005881:Gingiva / Q000033:anatomy & histology; D005891:Gingivitis / Q000473:pathology; D006801:Humans; D013194:Staining and Labeling
chemical_list: D003094:Collagen