Related by context. Frequent words. (Click for all words.) 65 collagen matrix 64 chondrocytes 64 synovium 63 retinal pigment epithelium 63 collagen fibers 63 fibroblast cells 63 anal canal 62 hydroxyapatite 62 neovascularization 62 bone morphogenetic protein 61 medullary 61 acetabulum 61 epithelia 61 pericardium 61 Hyaluronic acid 60 dentin 60 membranous 60 synovial 60 intervertebral disc 60 epithelial cell 60 atherosclerotic lesions 60 splenic 60 osteoblast 60 mesenchymal cells 59 granulomas 59 osseous 59 gastrointestinal GI tract 59 maxillary 59 granuloma 59 stromal 59 antibody fragment 59 Fibrin 59 mucosa 59 iliac 59 dermal 59 myoblasts 59 mononuclear cells 58 oral mucosa 58 porphyrins 58 resorption 58 apical 58 fibroblast 58 bacterial enzyme 58 cortical bone 58 parathyroid glands 58 fibrous tissue 58 neurotrophic factors 58 pharyngeal 58 neural tissue 58 epithelium 58 mesoderm 58 lymph vessels 57 capsular 57 antioxidant enzymes 57 NKT cells 57 senile plaques 57 basal cells 57 polyethylene glycol PEG 57 hematopoiesis 57 collagenase 57 mucin 57 tubules 57 monomeric 57 rhPDGF BB 57 sensory nerve 57 vascularity 57 pleura 57 polysaccharide 57 Wnt signaling pathway 57 bronchi 57 epidermal 57 lymphatic vessels 57 stratum corneum 57 soft tissues 57 cartilages 57 hematopoietic cells 57 xenograft 57 gingival 57 trypsin 57 peptide hormone 57 peritoneal cavity 56 mandibular 56 duodenal 56 bone grafts 56 moieties 56 erythrocytes 56 resorbable 56 prostatic 56 fibrotic 56 conjunctiva 56 vasculature 56 anatomical structures 56 pancreatic tissue 56 stroma 56 prodrugs 56 nanocapsules 56 diverticula 56 keratinocytes 56 vaginal tissue 56 AMPA receptors 56 hydrogel