title: Mutations affecting the trichocysts in Paramecium aurelia. I. Morphology and description of the mutants.
mesh_terms: D003470:Culture Media; D007709:Klebsiella; D008854:Microscopy, Electron; D008858:Microscopy, Phase-Contrast; D009154:Mutation; D009604:Nitrosoguanidines / Q000494:pharmacology; D010247:Paramecium / Q000166:cytology* / Q000187:drug effects / Q000254:growth & development / Q000528:radiation effects; D010851:Picrates / Q000494:pharmacology; D011830:Radiation Effects; D013696:Temperature
chemical_list: D003470:Culture Media; D009604:Nitrosoguanidines; D010851:Picrates