ELECTRON-MICROSCOPIC DEMONSTRATION OF PLASTIDS IN POLYTOMA.
D000818:Animals; D004583:Electrons; D056890:Eukaryota; D007448:Invertebrates; D008853:Microscopy; D008854:Microscopy, Electron; D018087:Plastids; D012106:Research
EXPERIMENTAL LAB STUDY; MASTIGOPHORA; MICROSCOPY, ELECTRON