The cytoplasm and its matrix.
Porter
K R
KR
Department of Biology, University of Pennsylvania, Philadelphia 19104-6018.
D000818:Animals; D002460:Cell Line; D003593:Cytoplasm / Q000648:ultrastructure*; D008854:Microscopy, Electron / Q000379:methods; D008870:Microtubules / Q000648:ultrastructure