title: Cytomembrane differentiation in a ciliate, Tetrahymena pyriformis. I. Endoplasmic reticulum and dictyosomal equivalents.
mesh_terms: D000818:Animals; D002454:Cell Differentiation; D016798:Ciliophora / Q000166:cytology*; D046508:Culture Techniques; D003594:Cytoplasmic Granules; D004721:Endoplasmic Reticulum; D006056:Golgi Apparatus; D006652:Histological Techniques; D008566:Membranes; D008854:Microscopy, Electron; D009940:Organoids; D012270:Ribosomes