title: A PERSISTENT STRAIN OF DIPLOID FIBROBLASTS.
mesh_terms: D001706:Biopsy; D002455:Cell Division; D002875:Chromosomes; D003238:Connective Tissue; D004171:Diploidy; D005347:Fibroblasts; D008853:Microscopy; D008858:Microscopy, Phase-Contrast; D009132:Muscles; D051381:Rats; D012106:Research; D046509:Tissue Culture Techniques
keywords: BIOPSY; CELL DIVISION; CHROMOSOMES; CONNECTIVE TISSUE; EXPERIMENTAL LAB STUDY; FIBROBLASTS; MICROSCOPY, PHASE CONTRAST; MUSCLES; RATS; TISSUE CULTURE