作者: Stephen C. Brown , S. McGee-Russell
DOI: 10.1016/S0040-8166(71)80031-9
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摘要: The wall of the tube 'house' constructed by polychaetc, Chaelopterus variopedatus, was examined scanning and transmission electron microscopy polarizing phase-contrast light microscopy. consists alternating plies aligned protein fibres imbedded in an unstructured matrix. range diameter from 50-400 mmu have axial periodicity about 641 A. relative proportion to matrix, total number plies, per ply vary throughout tube.