title: ON THE FINE STRUCTURE OF NORMAL AND "POLYMERIZED" TAIL SHEATH OF PHAGE T4.
mesh_terms: D017122:Bacteriophage T4; D003090:Coliphages; D004583:Electrons; D008853:Microscopy; D008854:Microscopy, Electron; D058105:Polymerization; D012106:Research
keywords: COLIPHAGES; EXPERIMENTAL LAB STUDY; MICROSCOPY, ELECTRON